How do I treat itchy bumps not improving with meds?

Question

Hello doctor,

I have itching, and since yesterday, I have developed red bumps. I took Cetirizine and applied Hydrocortisone 1%. It gives relief for some time, but after that, the itching starts again.

Please advise.

Thank you.

Answer 1

Hello,

Welcome to icliniq.com.

Thank you so much for sharing your concern with me. I appreciate sharing the picture (attachments removed to protect the patient’s identity) of the foot that helped with clarity .

Based on your description of sudden itching followed by red bumps that improve temporarily with Cetirizine and Hydrocortisone, you are having acute urticaria (hives) rather than an infection. From the image description, erythematous papules on the foot can fit with either localized urticaria or an insect bite-type hypersensitivity reaction.

I would like to clarify a few important points to guide you properly:

Have you ever had similar episodes in the past (history of urticaria)?
Did the bumps appear suddenly, and do they change size or disappear within 24 hours?
Are there lesions anywhere else on the body apart from the foot?
Any recent new food, medications, infection, tight footwear, sweating, or outdoor exposure?

In urticaria, lesions are usually very itchy, raised, red, and may come and go within hours. Antihistamines like Cetirizine help but may need regular dosing (once daily, sometimes twice daily under medical advice) rather than a single dose. Hydrocortisone cream can reduce local inflammation, but it is not always sufficient alone. If the lesions are persistent in the same spot for several days, especially only on the foot, then an insect bite reaction or contact dermatitis (for example, from footwear, socks, detergents) becomes more likely.

For now, you can continue taking Cetirizine once daily for the next three to five days to control the itching and allergic response. Try to avoid scratching, as this can worsen inflammation and prolong healing. Keep the area clean and dry, and avoid tight footwear or anything that may cause friction or sweating. If you are using Hydrocortisone 1%, apply a very thin layer twice daily, but do not continue it for more than five days .

If at any point you notice swelling of the lips or eyelids, difficulty breathing, or the rash becoming widespread, seek urgent medical care immediately. Most acute itchy eruptions like this, especially those that respond to antihistamines, tend to settle within a few days.

Please come up with the answers to the questions asked so that I can give you guide you better about your treatment and the disease.

I hope it helped with your query. Thank you.