Showing posts with label triggers. Show all posts
Showing posts with label triggers. Show all posts

Friday, 18 September 2026

Common psoriasis triggers that can cause psoriasis flare-ups

From aad.org

If your psoriasis seems to flare for no reason, one or more triggers could be to blame. Everyday things like stress, a bug bite, and cold temperatures can trigger psoriasis.

Triggers vary from person to person. By finding your triggers and learning how to manage them, you can gain better control of your psoriasis and have fewer flares.

To find yours, you’ll have to do a bit of detective work. A good place to start is by looking at this chart of the common triggers, which also gives you signs that that it could be a trigger for you.

Stress

Do you get flare-ups when you're feeling overwhelmed or stressed? Stress is a common trigger.


Reduce risk of flare-ups from stress

  • Find a way to manage your stress and practice it — even when you’re feeling okay. Common stress busters include yoga, meditation, and support groups.

  • Before going to sleep, write down 3 things that you’re grateful for. Do this daily.

  • When you start to feel stressed, take a deep breath, hold it, and exhale slowly.

Skin injury

If this triggers your psoriasis, you’ll get a flare-up near (or in the same spot as) the injury or bite. This happens about 10 to 14 days after you injure your skin.

Flare-ups happen after getting a cut, scrape, sunburn, scratch, outbreak of poison ivy, bruise, or bug bite.


Reduce the risk of flare-ups from a skin injury

  • If you injure your skin, treat it quickly.

  • If your skin itches, calm the itch.

  • Avoid scratching, which can trigger a flare.

  • Try to avoid getting bug bites by using insect repellent and staying indoors when bugs are most active. Bugs are most active at dusk and dawn.

Drinking frequently or in excess

If you drink daily or have more than 2 drinks in a day frequently, your treatment for psoriasis may have little or no effect. Even treatment that could be effective for you may not work and you’ll continue to have flare-ups.

Reduce the risk of flare-ups from drinking

  • Quit drinking.

  • If you continue to drink, limit how much you drink in a day. Women should stop after 1 drink. Men should limit themselves to 2 drinks per day.

  • Be sure to tell your dermatologist if you drink alcohol. Drinking can make it risky to take some psoriasis medications like methotrexate.

Smoking

Does your psoriasis flare unexpectedly? If you smoke or spend time with people who smoke, this could be the cause.

Reduce the risk of flare-ups from drinking

  • Stop smoking. Because this can be difficult, ask your dermatologist or primary care doctor for help.

  • Before trying a nicotine patch, ask your dermatologist whether using it could trigger your psoriasis.

  • Avoid being around people who are smoking.

Dry, cold weather

If your psoriasis worsens when the humidity or temperature drops, such as in the winter or fall, this is likely a trigger for you.


Reduce the risk of flare-ups from dry, cold weather

  • Treat your psoriasis.

  • Limit showers and baths to 10 minutes and use warm rather than hot water.

  • Immediately after bathing, slather on moisturizer, using a fragrance-free ointment or cream rather than a lotion.

  • Use a gentle, moisturizing cleanser instead of soap.

  • Apply moisturizer throughout the day when your skin feels dry.

  • Plug in a humidifier when the air in your home feels dry.

  • Stay warm and protect your skin from extreme weather when outside by wearing a hat, gloves, waterproof boots, and a winter jacket.

  • Sit far enough away from a fireplace, radiator, or other heat source so that you cannot feel the heat on your skin.

  • Remove wet clothes and footwear when you come in from the cold.

  • If your psoriasis continues to flare, see your dermatologist. Ask if phototherapy may be a treatment option for you in the winter.

Sunshine, warm weather

During warm weather, psoriasis can flare if you:

  • Sunburn

  • Spend time in air conditioning

Reduce the risk of flare-ups during warm weather

  • If you spend time in air conditioning, apply moisturizer immediately after showering or getting out of a bath.

  • If your skin still feels dry from spending time in air conditioning, apply moisturizer throughout the day.

  • Avoid sunburn by wearing sunscreen. You want to apply sunscreen to skin that clothing doesn’t cover and is free of psoriasis. To get the protection you need, use sunscreen that offers broad-spectrum protection, SPF 30 or higher, and water resistance.

Infection

Psoriasis can flare 2 to 6 weeks after strep throat, an earache, bronchitis, or another infection. This is especially common in kids.


Reduce the risk of flare-ups due to infection

  • Treat the infection. This can lessen or clear the psoriasis.

  • Tell your dermatologist if you have an HIV (human immunodeficiency virus) infection, which can make some psoriasis treatments risky.

Medication

Some medications can cause a flare-up. If a medication is a trigger for you, you’ll flare 2 to 3 weeks after beginning a medication.


Reduce the risk of flare-ups from medication

  • If you think a medication is causing your psoriasis to flare, DON’T stop taking it. Ask the doctor who prescribed it whether the medicine could be causing your psoriasis to flare. If it could, ask if you could take another medication.

  • Before taking a medicine for the first time, ask the doctor prescribing it if the medicine could cause psoriasis to flare. Medicines that commonly trigger psoriasis include lithium, drugs taken to prevent malaria, strong corticosteroids like prednisone (if you quit taking it rapidly instead of stepping down), medicine that treats high blood pressure and problems with your heartbeat, some arthritis medications.

Tattoos and piercings

When you get a tattoo or piercing, you injure your skin. Any time you injure your skin, psoriasis can flare.


Reduce the risk of flare-ups from tattoos and piercings

  • Avoid tattoos and other types of body art if you have psoriasis.

  • If you want to get any type of body art, talk with your dermatologist first. Your dermatologist may be able to offer some tips that can reduce flare-ups.

Shaving

If you cut yourself while shaving, you may notice new psoriasis about 10 to 14 days later where you cut yourself.

Reduce your risk of flare-ups from shaving

  • Take care to avoid cutting yourself while shaving.

  • Dermatologists’ tip: To reduce cuts and nicks, try applying moisturizer and then shaving gel before you shave.

Images
Getty Images

Friday, 17 July 2026

The Essentials: Your Guide to Better Living with Psoriasis

From eatingwell.com

By Kellie Blake, RDN, LD, IFNCP

From recognising the early signs to building healthier everyday habits, explore expert-backed guidance for managing psoriasis 


KEY POINTS

  • Nutrition and lifestyle changes, like an anti-inflammatory diet, can help manage psoriasis symptoms.
  • Early treatment of psoriasis may reduce the risk of complications such as psoriatic arthritis and heart disease.
  • Small, sustainable habits—like stress management, sleep hygiene and regular movement—support long-term health.

Psoriasis is one of the most common skin diseases, affecting millions of people worldwide. It’s considered a chronic autoimmune disease, meaning the immune system mistakenly attacks healthy cells or organs instead of defending the body against harmful foreign invaders, such as viruses or bacteria.

As someone who has managed my own psoriasis and psoriatic arthritis symptoms, I know first-hand how powerful nutrition and lifestyle can be alongside medical care for this condition. Recognizing the early signs, understanding common triggers and knowing when to seek help are important first steps.

Psoriasis can affect more than your skin—symptoms can impact comfort, confidence, sleep and overall quality of life. That’s why, here at EatingWell, we explore both medical and lifestyle aspects of living with psoriasis. Read on to learn about early warning signs, risk factors, common misconceptions and practical nutrition and lifestyle strategies that may help support healthier skin and your overall well-being. Our goal is to provide the knowledge, tools and encouragement you need to feel more confident in your psoriasis journey. 

Could It Be Psoriasis? 

Though psoriasis is a very common skin disease, it can sometimes look like other skin conditions.

“For most people, the first sign of psoriasis is a symmetrical, thick, scaly and itchy rash,” shares dermatologist Maria Robinson, M.D., M.B.A., FAAD. “In fairer skin tones, psoriasis patches tend to be pink or red, covered in white scales. In darker skin tones, they can be brown, violet or white with grey scales.”

Psoriasis most commonly appears on the elbows, knees, scalp and lower back, but it can affect any area of the body, including the nails and genitals. Robinson says, “Those areas are just as treatable, even though people may hesitate to bring them up [to their health care provider].”

Other signs may include:

  • Flaky scalp
  • Nail pitting or discoloration
  • Cracked or bleeding skin
  • Itchy, painful or burning skin

Like many autoimmune conditions, psoriasis has a genetic component. “Having a family history increases risk, as do certain infections (like strep throat), obesity, smoking and alcohol use,” says Robinson. Additionally, chronic stress, skin injuries and some medications may contribute to psoriasis development.

If you suspect psoriasis, there are healthy lifestyle habits you can begin adopting while seeking medical guidance. Research suggests that reaching and maintaining a healthy weight, following an anti-inflammatory eating pattern and addressing metabolic risk factors may help reduce systemic inflammation and support skin health.

Lora Jody, RD, LD, notes, “Although an individualized nutrition plan is often necessary, an anti-inflammatory diet, like the Mediterranean diet, has the strongest evidence for improving psoriasis.” Jody also encourages her clients to limit or avoid alcohol, noting that research has consistently linked alcohol use with an increased risk of developing psoriasis and more frequent flare-ups for those who have it.

If your skin symptoms persist, worsen or interfere with daily life, or if you develop nail changes or joint pain, it’s time to see your health care provider. Robinson says early treatment may help reduce the risk of complications such as psoriatic arthritis, cardiovascular disease, diabetes and depression.

Where to Start with Psoriasis

Receiving a psoriasis diagnosis can bring relief, questions and sometimes uncertainty about what to do next. Because chronic inflammation is a key driver of psoriasis symptoms, nutrition is an incredibly powerful place to start to reduce the inflammatory burden. Although there isn’t a single “psoriasis diet,” some people with mild psoriasis may notice improved symptoms after making dietary changes.

Focus on Anti-Inflammatory Foods

Build meals around:

  • Fruits and vegetables
  • Omega-3-rich fatty fish
  • Olive oil
  • Nuts and seeds
  • Herbs and spices

At the same time, try to limit ultra-processed foods, refined carbohydrates, added sugars and alcohol.

Support Healthy Blood Sugar

Blood sugar imbalances can increase inflammatory pathways involved in psoriasis. Simple strategies to support steady blood sugar include:

  • Including protein- and fibre-rich foods in every meal
  • Limiting sugary beverages and desserts high in added sugar
  • Choosing whole grains over refined grains
  • Maintaining regular meal timing

Identify Potential Food Triggers

Some people find that certain foods may worsen psoriasis symptoms. Shivani Sharma, RD, LD, CLT, CGN, recommends keeping a food and symptom journal for several weeks to see if you notice any patterns. For example, one of her clients with psoriasis noticed significant improvement after identifying corn and products made with it as trigger foods.

Working with a specialized registered dietitian can help you determine whether specific foods may be contributing to your symptoms.

Support Gut Health

Your gut plays a central role in digestion, immunity, metabolism and the regulation of inflammation. Support your gut health by:

  • Eating a variety of plant-based foods
  • Prioritizing fibre-rich foods such as raspberries, broccoli and green peas
  • Including fermented foods such as yogurt, kefir and sauerkraut
  • Eating prebiotic foods like onions, garlic, oats and legumes
  • Staying hydrated
  • Limiting ultra-processed foods, added sugar and alcohol

There’s no need to overhaul your entire routine right away. Small, sustainable adjustments can help build a solid foundation for long-term health and symptom management. 

Eating Well Made Easy 

Following an anti-inflammatory eating pattern doesn’t have to be expensive or complicated.

One of the most effective strategies I recommend is meal planning. Spending a little bit of time each week planning meals and creating a shopping list can save time, reduce stress and help you manage your condition successfully. Here are some anti-inflammatory foods I recommend stocking. 

Colourful Fruits & Vegetables

  • Frozen and canned varieties are often just as nutritious as the fresh ones
  • Pre-cut options can save time

Budget-Friendly Protein Sources

  • Canned salmon, sardines, and tuna (high in omega-3 fats)
  • Eggs
  • Rotisserie chicken
  • Chicken thighs
  • Greek yogurt

Plant-Based Proteins

  • Lentils
  • Chickpeas
  • Black beans
  • Edamame

High-Fibre Carbohydrates

  • Oats
  • Brown rice
  • Quinoa
  • Whole-grain pasta

Simple Psoriasis-Friendly Snacks

  • Apples with nut butter
  • Strained (Greek-style) yogurt with berries
  • Hummus and vegetables
  • Dark chocolate with almonds

When reading food labels, look for items with more fibre and less added sugar.

Lifestyle Habits to Help Manage Psoriasis

Nutrition is only one piece of the puzzle. Daily habits can also influence inflammation and how well your psoriasis symptoms are managed. 

Make Healthy Eating Easier

  • Meal-prep proteins, whole grains and vegetables ahead of time
  • Review restaurant menus before dining out
  • Double recipes and use leftovers for lunch
  • Keep healthy snacks readily available
  • Adapt favourite meals using anti-inflammatory ingredients

Manage Stress

Stress is a common psoriasis trigger. Helpful stress-management practices may include:

  • Meditation
  • Yoga
  • Deep breathing
  • Tai chi
  • Spending time outdoors

Even finding a few minutes each day for stress management can make a meaningful difference.

Prioritize Sleep

Poor sleep is common among people with psoriasis and may contribute to inflammation. Support better sleep by:

  • Maintaining a consistent bedtime
  • Creating a relaxing evening routine
  • Limiting screen exposure before bed
  • Avoiding large meals close to bedtime helps prevent indigestion
  • Aiming for seven to nine hours of sleep nightly

Stay Active

Regular movement can help support overall health and address some of the underlying factors associated with psoriasis, such as uncontrolled inflammation and immune system dysregulation, excess stress and poor metabolic health and sleep. Exercise doesn’t need to be intense—walking for 10 to 15 minutes after meals is a great place to start.

The best exercise plan is one that fits your abilities, preferences and symptoms while supporting long-term consistency. Small, sustainable habits often have the greatest impact over time. 

Our Expert Take

Living with psoriasis can feel challenging at times, but you don’t have to navigate it alone. While there’s no single cure for psoriasis and medical care is essential, everyday choices—like what you eat, how you move and how well you sleep and manage stress—can make a meaningful difference. The goal isn’t perfection or quick fixes, but rather building small, sustainable habits that support your overall health and well-being. With the right information and a realistic approach, it’s possible to feel more confident managing psoriasis day-to-day. 

Editor: Maria Laura Haddad-Garcia 

Recipes, Photography & Visuals: Cassie Basford; Maria Emmighausen; Lecia Landis, Alex Loh; Ali Redmond; Hilary Meyer; Emily Lactrupp, M.S., RD; Beth Stewart; Marianne Williams; Elizabeth Mervosh

Special Thanks: Carolyn Malcoun; Victoria Seaver, M.S., RD; Sophie Johnson; Alysia Bebel; Allison Little; Jessica Ball, M.S., RD; Anne Treadwell; and the entire staff of EatingWell.


https://www.eatingwell.com/psoriasis-awareness-month-12016447

Thursday, 18 June 2026

How Does Red Light Therapy for Psoriasis Work?

From healthline.com

Red light therapy (RLT) is a type of phototherapy used for many skin conditions and even cancer. Some people find it helpful in treating psoriasis, though results have been mixed.

Psoriasis is a chronic skin condition that involves a rapid turnover of skin cells. People with psoriasis often find rough areas of painful irritation and silvery scales called plaques on various parts of their bodies.

There’s no cure for this autoimmune disease, but treatments are available that can help ease psoriasis symptoms. These include home remedies to calm the skin, topical and oral medications, and light therapy.

Keep reading to learn more about red light therapy (RLT) for psoriasis, including how it works and if it might be right for you.

The Good Brigade/Getty Images

RLT is a form of light therapy that uses light-emitting diodes (LED) to treat conditions from acne to persistent wounds. Some people with psoriasis undergo light therapy with ultraviolet (UV) rays, but RLT doesn’t contain any UV rays.

In a hospital setting, doctors may combine RLT with certain medications. Some experts refer to this as photodynamic therapy.

You don’t necessarily need to see a doctor to test out RLT. There are various consumer products on the market aimed at cosmetic applications.

Many tanning salons, like B-Tan Tanning in parts of Florida, Pennsylvania, New Jersey, and Delaware, offer red light beds. These salons say that red light beds help reduce:

  • cellulite
  • acne
  • scars
  • stretch marks
  • fine lines
  • wrinkles

For more targeted RLT, you’ll need to consult a dermatologist first.

Scientists at the National Aeronautics and Space Administration (NASA) and Quantum Devices, Inc. (QDI) first discovered red light as a way to grow plants in space back in the early 1990s.

Red LEDs produce light that’s 10 times brighter than the sun’s rays. They also learned that this intense light helps energy metabolism in plant cells and promotes growth and photosynthesis.

From 1995 to 1998, the Marshall Space Flight Center challenged QDI to study red light for its potential application in medicine. In other words, they wanted to see if the red light that energized plant cells would work the same way on human cells.

The primary focus of this research was to determine if RLT might affect certain conditions that impact astronauts.

Specifically, the scientists wanted to see if RLT could help with muscle atrophy and bone density issues that arise from long periods of weightlessness. Wounds also heal slowly in space, so that was another key focus area of their studies.

Through grants and clinical trials in the years since the initial research, RLT has proven effective for some medical conditions, including:

RLT can even be used to help activate certain drugs that fight cancer. Some cancer drugs are sensitive to light.

When the treated cells are exposed to certain types of light, such as red light, they die off. This therapy has been particularly helpful for treating esophageal cancer, lung cancer, and skin diseases like actinic keratosis.

An older 2011 study in the Journal of the European Academy of Dermatology and VenereologyTrusted Source examined the effects of RLT versus blue light therapy for individuals with psoriasis. Participants had high dose treatments 3 times per week for 4 consecutive weeks while applying a 10 percent salicylic acid solution to plaques.

What were the results? Both the red and blue light therapies were effective in treating psoriasis. The difference between the two wasn’t significant for scaling and hardening of the skin. However, the blue light therapy did come ahead when treating erythema, or reddened skin.

It’s important to remember that these treatments were done with high doses in a medical setting. The results may vary greatly if the therapy is performed at home or in a salon or wellness centre.

RLT isn’t associated with any major risks. Still, you may want to speak with your doctor if you’re taking medications that increase your skin’s photosensitivity.

There are several other types of light therapies that may help with psoriasis. Consider also asking your doctor about the following therapies:

  • ultraviolet light B (UVB)
  • natural sunlight
  • psoralen and ultraviolet light A (PUVA)
  • laser treatments

There’s no cure for psoriasis. However, you may find relief from your symptoms if you use the right mix of treatments. RLT is just another tool to add to your kit for finding relief. Of course, before trying anything new, it’s best to check with your doctor.

Though you can purchase red light devices for home use or arrange for therapy sessions outside of a medical setting, your doctor may have certain guidelines that will make your treatment more effective.

You may want to ask which type of light therapy would most help your specific symptoms. Your doctor may also have suggestions for how to combine oral or topical medications with light therapy, as well as what lifestyle changes will help you avoid psoriasis triggers.

https://www.healthline.com/health/red-light-therapy-psoriasis