Does Having Psoriasis Mean Your Immune System Is Weak?

Is Psoriasis an immune disorder?

Experts believe psoriasis is an autoimmune disease.

That means your body thinks its own tissues are foreign invaders that must be attacked.

It also means that, unlike a simple rash, you can’t get rid of it with an over-the-counter skin treatment..

Does having psoriasis shorten your life?

Patients with severe disease have reduced life expectancy, but we don’t know why. In addition to its effects on skin and joints, psoriasis is associated with various comorbidities, including alcoholism, obesity, diabetes, heart disease, and lymphoma, many of which reduce life expectancy.

Does sugar make psoriasis worse?

Processed foods Eating too many processed, high-calorie foods can lead to obesity, metabolic syndrome, and a variety of chronic health conditions. Certain conditions such as these cause chronic inflammation in the body, which may be linked to psoriasis flare-ups.

What happens if psoriasis is left untreated?

Left untreated, patients with moderate-to-severe psoriasis could develop psoriatic arthritis (PsA), which affects up to 40% of patients. Similar to rheumatoid arthritis, PsA can cause pain, disability, and permanent joint deformities.

Can psoriasis affect the brain?

With psoriasis, your immune cells release substances called cytokines. These make skin cells grow out of control and form scaly plaques. They also change levels of chemicals in your brain that affect your mood. A cytokine called TNF-alpha may affect brain chemicals like serotonin in a way that could lead to depression.

What is the life expectancy of someone with psoriasis?

On average, patients whose psoriasis was diagnosed before age 25 did not live to age 60. In contrast, a psoriasis diagnosis at age 25 or afterward was associated with an average life expectancy greater than 70.

Does psoriatic arthritis make you more susceptible to illness?

According to a meta-analysis published in April 2016 in the journal Arthritis Care and Research, people with psoriatic arthritis were 43 percent more likely to have or develop heart disease compared with the general population.

What organs can be affected by psoriasis?

Psoriasis is a disorder of the immune system. It causes white blood cells to become overactive and produce chemicals that trigger inflammation in the skin. This inflammation can also affect other parts of the body, including the lungs. Researchers believe that psoriasis is related to insulin resistance.

What is the root cause of psoriasis?

Common psoriasis triggers include: Infections, such as strep throat or skin infections. Weather, especially cold, dry conditions. Injury to the skin, such as a cut or scrape, a bug bite, or a severe sunburn.

What does psoriasis do to your immune system?

If you have psoriasis, one type of white blood cell, the B-cell, creates antibodies that destroy normal skin cells. Meanwhile, another type, the T-cell, makes too much of a protein called cytokine. This seems to affect the growth of skin cells.

What is the safest psoriasis medication?

Dermatologists found a decreased risk of infection in patients with psoriasis using some of the newer, more targeted medications compared to those taking methotrexate, a drug widely used since the 1960s as a first line treatment for moderate-to-severe psoriasis.