Sunday, 24 June 2018

What Every Man Should Know About Psoriasis

From rd.com

Psoriasis is more than a skin problem; it’s a chronic autoimmune disease. And more men suffer from severe psoriasis than women, so it’s time to educate yourselves, guys.

What is psoriasis?


Psoriasis is often thought of as a common skin problem, but it’s much more than that. It’s a chronic autoimmune disease that causes the rapid build-up of skin cells that leads to scaling on the skin’s surface and red, inflamed patches on the affected areas. According to the National Psoriasis Foundation, scientists still don’t know exactly what causes the disease, but it’s believed that the immune system and genetics play major roles. It can develop at any age, most commonly between the ages of 15 and 35, and it typically affects the outside of the elbows, knees or scalp, although it can appear anywhere on the body. It’s widely believed that men and women develop it at equal rates, but a recent study of 5,400 sufferers in Sweden found that the rate of severe psoriasis (covering more than 10 percent of the body) was significantly higher in men than in women. “In my experience men often present for care at later stages of the disease than women,” reveals board-certified dermatologist Rawn Bosley of Westlake Dermatology. “The early signs are often mild and overlooked by my male patients. In my experience, men tend to seek dermatological care when quality of life worsens due to their disease.” While home remedies cannot cure an autoimmune condition, these therapies can provide relief to stressed skin.

Types

While there are five types of the psoriasis, according to the National Psoriasis Foundation, the most common is plaque psoriasis, which is distinguished by dry, raised, red plaques (skin lesions) with silvery scales on the body. Other types of the condition can affect nails, scalp, or even joints, though the latter version, psoriatic arthritis, is the rarest type. 

Symptoms

Psoriasis symptoms vary from person to person, but the most common are red patches of skin; small scaling spots; dry, cracked skin that may bleed; and thickened, pitted, or ridged nails, says Mayo Clinic. Some sufferers also report itching, burning or soreness, or swollen and stiff joints. Some people might only have a small patch of scaling, while in others major eruptions cover large areas of their body. One of the most frustrating aspects of this disease is that it is so unpredictable. While most types go through cycles, flaring for a few weeks or months, they don’t always follow a pattern.
Some people live with the disease forever, while others go into complete remission. “This is a chronic disease with intermittent flares and relapses,” says board-certified dermatologist Tsippora Shainhouse. “It can be extremely well-controlled, but not cured.”

Triggers

Some foods may make psoriasis worse. Other possible triggers are stress, injury to the skin, infection, and certain medications. Some psoriasis can appear as a reaction to injury or trauma. This is known as the Koebner phenomenon orKoebner response. Possible triggers are vaccinations, sunburns, and scratches. Certain medications can aggravate psoriasis, such as lithium, some antimalarial drugs, the high blood pressure medication Inderal, and the heart medication Quinidine. Anything that can affect the immune system can be a trigger. In particular, streptococcus infection (strep throat), which has been linked to psoriasis. Some sufferers notice outbreaks in response to allergies and the weather, although there have been no studies.


Topical treatments

Topical treatments, either over the counter or by prescription, are normally the first treatment following diagnosis. These treatments, when applied to the skin, help to slow down or normalize excessive cell reproduction and reduce inflammation. According to the National Psoriasis Foundation, the most frequently prescribed topical treatment are corticosteroids, commonly known as steroids. They reduce the swelling and redness of lesions. Steroids come in various strengths, ranging from very strong or “superpotent” (Class 1) to very weak or “least potent” (Class 7). The stronger the steroid, the more effective it is in treating the symptoms, but the risk of side effects is greater. Potential side effects of topical steroids include thinning of the skin, pigmentation changes, stretch marks, redness and dilated surface blood vessels. When applied to widespread areas of the skin or used over long periods of time, steroids can be absorbed through the skin and affect internal organs. It’s important to follow your doctor’s advice when applying steroids, and the National Psoriasis Foundation advises against using steroids for more than three weeks without seeking further medical advice. Over the counter topicals typically contain salicylic acid and coal tar, both FDA-approved for treatment. Aloe vera, jojoba, zinc pyrithione, or capsaicin may be added for their moisturizing, soothing, and itch-relieving properties. If topical treatments don’t alleviate symptoms, oral treatments, systemics, or phototherapy may be considered.

Alternative remedies

Complementary and alternative remedies focusing on preventive care and pain management include dietary changes, herbs and supplements, mind/body therapies such as aromatherapy, yoga and meditation, physical therapies, exercise and the ancient arts of acupuncture and tai chi. Some sufferers enlist the help of a naturopathic physician to figure out what alternative remedies might work for them. While much of the evidence supporting alternative therapies is anecdotal, most of them are considered to be safe. However, always tell your doctor what remedies you are trying, particularly if you are also being prescribed treatment.

Lifestyle changes

Living with psoriasis can be stressful, and stress can be a trigger, so make self-care a priority. Small changes to everyday routine can help manage symptoms. Keep your skin well lubricated, as it reduces redness and itching and helps the skin to heal. Lock in water by applying a heavy cream or ointment to affected areas daily, after every shower, and to hands after every wash. Avoid hot baths, which aggravate the skin; take lukewarm showers of 10 minutes or less instead. If you do take a bath, keep the water lukewarm and try adding oil, oilated oatmeal, Epsom salts, or Dead Sea salts to help remove scale and relieve itching. As soon as you get out of the a bath or shower, apply cream or ointment—fragrance-free is best, to avoid skin irritation. Also, eliminate toxins. “Don’t smoke and minimize alcohol consumption, both of which can lead to flares,” explains Shainhouse. “Exercise and maintain a healthy body weight, as being overweight is also associated with skin disease.”


Saturday, 2 June 2018

What Causes Psoriasis, Exactly?

From prevention.com

When your body's covered in the thick, dry, red patches that are the hallmark of plaque psoriasis, it's only natural that you may want to pinpoint exactly why you've developed them. Thing is, despite how common psoriasis is—it impacts nearly 7.5 million Americans—the causes aren't fully understood. (Though let's get one thing out of the way: psoriasis isn’t contagious, so you can't catch it by coming into contact with someone who has it.) But experts have some theories.


Your immune system likely plays a role

“It used to be thought of as a problem where the skin just produces ‘more scale’ and gets thicker than normal skin,” explains Jason Reichenberg, MD, associate professor of dermatology at the University of Texas-Austin’s Dell Medical School and chief of dermatology at Seton Healthcare Family in Austin. “Now we know this is caused by an overactive immune system.”
Translation: When you have psoriasis, your immune system goes a bit haywire, causing your white blood cells to attack the healthy tissues in your body. These signals cause your skin cells to grow faster than your body can shed them, and as a result, they pile up on the surface of your skin—commonly on your scalp, knees, elbows, buttocks, and lower back—resulting in scaly patches called plaques.

You can probably blame an out-of-whack immune system on your genes

Doctors aren’t sure why some people have these faulty immune systems and others don’t, says Dr. Reichenberg, but genetics seems to be a driving force behind psoriasis. In a recent meta-analysis published in Nature Communications, University of Michigan researchers linked 16 genetic markers to psoriasis—bumping the genetic regions linked to the condition to 63—after analysing data from more than 39,000 people.

But not everyone who has the psoriasis gene actually develops the condition

Still, even if you have the genetic markers for psoriasis, you may never develop symptoms. Only 2 or 3 percent who have the right combo of genetic markers may actually develop the disease, according to the National Psoriasis Foundation. So even if your parents have psoriasis, that doesn’t necessarily mean you’ll get it, too, says Dr. Reichenberg.
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Researchers suspect that other factors besides genetics must cause psoriasis. For instance, people with psoriasis are also more likely to experience other serious diseases, like heart disease, obesity, diabetes, cancer, and even depression. It’s still unclear whether psoriasis could lead to those diseases or if those diseases could lead to psoriasis, according to preliminary research from the AAD.

Psoriasis triggers to know

There are also other day-to-day triggers that don’t necessarily cause psoriasis, but might make it worse or spark a flare-up:
  • Infections
  • Stress
  • Certain medications
  • Dry skin
  • Skin injury or sunburn
  • Smoking
  • Drinking a lot of alcohol
  • Vitamin D deficiency
    “About half of patients with psoriasis experience a flare in their disease with stress. It can be mental stress or a physical stressor,” says Dr. Reichenberg. “Another common cause of flares is infections. We think that when a person’s body starts to get the immune system ready to fight an infection, it also makes the part of the immune system responsible for psoriasis get over active.”