Inverse psoriasis, sometimes called hidden psoriasis or intertriginous psoriasis, is a form of psoriasis that affects skin folds. These are areas of your body where skin rubs against skin.
Is psoriasis always visible?
Psoriasis can appear anywhere on the body, even on the eyelids, ears, lips, skin folds, hands, feet, and nails. Plaques can be a few small patches or can affect large areas. It’s possible to have psoriasis plaques and scales in more than one location on the body at a time.
What does inverse psoriasis feel like?
Inverse psoriasis can be one of the most painful and irritating forms of the disease, due to the location of the lesions around the genitals and armpits and underneath the breasts and buttocks. The affected skin becomes very tender, and is further irritated by sweating and skin rubbing against itself.
How is inverse psoriasis diagnosed?
Diagnosis. A physician will normally diagnose psoriasis after listening to the person’s description of the symptoms and carrying out a physical examination and an inspection of the lesions. If the lesions occur in an area where the skin rubs against itself, the doctor may diagnose inverse psoriasis.
Where does psoriasis usually start?
Usually starting as small red bumps on the skin, plaque psoriasis (pictured) develops into red patches with a silvery, scaly coating — these raised patches are called plaques. Plaques usually show up on elbows, knees, and the lower back, and they can last for months or even years without treatment.
Can psoriasis appear suddenly?
It tends to appear suddenly, and it may come and go without treatment. You might notice that these round spots first develop around your torso, arms, or legs. They may develop later in other areas of the body. Unlike the raised scales of plaque psoriasis, inverse psoriasis causes smooth red to purple rashes.
What triggers inverse psoriasis?
Inverse psoriasis is caused by an abnormality in your immune system, just like other autoimmune diseases. But moisture (in the form of sweating) and friction can trigger the symptoms of this particular type of psoriasis.
How long does it take for inverse psoriasis to go away?
At times, treatment can lead to clear skin and no psoriasis symptoms. The medical term for this is “remission.” A remission can last for months or years; however, most last from 1 to 12 months.
Is Vaseline good for inverse psoriasis?
Petroleum jelly (such as Vaseline) and vegetable shortening (such as Crisco) also work. If you have psoriasis on your scalp, use a shampoo with salicylic acid, such as Sebcur. Avoid harsh skin products, such as those that contain alcohol.
Do I have inverse psoriasis?
If you have inverse psoriasis, you’ll notice red, shiny patches in certain places, like: Your armpits. The skin folds around your genitals and between your buttocks. Under your breasts.
How can you tell the difference between jock itch and inverse psoriasis?
But some nuances help tell the two conditions apart. Whereas a rash caused by inverse psoriasis will be smooth and often shiny, one caused by jock itch is typically accompanied by peeling or flaking skin. Symptoms of inverse psoriasis include: smooth areas of redness in the groin, armpits, or under breasts.
Is inverse psoriasis rare?
Inverse psoriasis is a rare form of psoriasis that affects between 3% and 7% of the patients with psoriasis. It can comprise genital skin folds as part of genital psoriasis, and it is one of the most commonly seen dermatoses of this area.
At what age does psoriasis usually start?
While it can begin at any age, psoriasis has 2 peaks of onset, the first at age 20 to 30 years and the second at age 50 to 60 years. It affects men and women equally but is more common in non-Hispanic whites. Some patients are more prone to developing psoriasis, especially if there is a family member with psoriasis.
Can psoriasis go away permanently?
Psoriasis is a chronic skin condition that is not curable and it will not go away on its own. However, the disease fluctuates and many people can have clear skin for years at a time, and occasional flare-ups when the skin is worse.
Can psoriasis go away?
Even without treatment, psoriasis may disappear. Spontaneous remission, or remission that occurs without treatment, is also possible. In that case, it’s likely your immune system turned off its attack on your body. This allows the symptoms to fade.