What causes long-lasting itchy rashes that do not improve?

Question

Hello doctor,

I have been dealing with rashes all over my body for the past seven years. I have tried many treatments, but nothing has given me lasting relief. The rash is very itchy, sometimes becomes scaly, and the itching gets worse when I sweat. During winter, the flakes fall off like dandruff. I am currently applying Scelia lotion on my whole body.

Could you please guide me on what treatment might help? I have attached the pictures for your reference. I am also feeling very low and depressed as this problem keeps getting worse.

What condition could this be? Please help.

Thank you.

Answer 1

Hi,

Welcome to icliniq.com.

I read your query and can understand your concern.

I have reviewed the images (attachment removed to protect the patient's identity). Since your rashes have been present for many years and have not improved with previous treatments, it is important to get them checked by a dermatologist (a skin specialist).

Long-lasting rashes often need a proper examination. The doctor may do:

Skin scraping, which involves gently taking a small sample from the skin surface to check for infections.
Skin biopsy, where a tiny piece of skin is removed to look at it under a microscope and find the exact cause.

While you wait for a specialist visit, you can follow these helpful steps to reduce the itching and dryness:

Moisturize regularly, apply a thick, fragrance-free moisturizer at least twice a day. Moisturizing helps repair the skin barrier and reduces itching.
Use gentle bathing habits. Bath with lukewarm water (not hot) and use a mild or soap-free cleanser. Hot water strips the skin of natural oils and makes rashes worse.
Avoid scratching, as it irritates the skin further and may lead to infection, making the rash more difficult to treat.
For itching relief. Taking a mild antihistamine such as Cetirizine 10 mg at night can help reduce itching. Antihistamines calm the chemicals in the skin that cause itchiness.
Suppose the skin is thick or scaly. Use a moisturizer containing Lactic acid or urea. These ingredients help soften dry, rough, or scaly patches.
During flare-ups, a short course of a mild steroid cream, Hydrocortisone one percent or Mometasone 0.1 percent, applied once daily in a very thin layer for a week, can help reduce redness and swelling. These creams calm the skin’s inflammation.

Kindly consult your doctor and take the medicines accordingly.

I hope these steps bring you some relief until you meet a dermatologist.

Kindly revert so I can assist you further.

Thank you.