The photo does not look like typical dyshidrotic eczema, which usually affects the palms and sides of fingers. It shows multiple small itchy papules/vesicles scattered over the wrist and forearm. With itching throughout the day and hand involvement, scabies is a significant possibility, though insect-bite reaction, contact dermatitis, or folliculitis still need consideration.
The rash is not confined to the area beneath the bangles, so a bangle allergy alone is less likely.
What to do
Please arrange an in-person medical/pharmacy assessment within a few days. If scabies is clinically confirmed or strongly suspected, usual treatment is:
- Permethrin 5% cream: prescription in many places. Apply over clean, dry skin from the neck down, including hands, between fingers, under nails, wrists, groin, buttocks, and soles. Leave on 8-14 hours overnight, then wash off.
- Repeat the same treatment after 7 days, because eggs can survive initial treatment.
- Treat all household members and close skin-to-skin contacts at the same time, even if they are not yet itchy. Otherwise reinfestation is common.
- Wash recently used clothing, towels, bedsheets, and pillowcases in hot water and dry on high heat. Items that cannot be washed can be sealed in a bag for at least 3 days.
This is consistent with standard scabies therapy:
CDC guidance lists permethrin 5% applied from the neck down for 8-14 hours, and dermatology texts advise repeating treatment because it does not reliably kill eggs.
Itch relief
- An oral non-sedating antihistamine such as cetirizine may help itching, but check the correct product and dose with a pharmacist, especially for a child, pregnancy/breastfeeding, kidney disease, or other medicines.
- Use a plain fragrance-free moisturizer.
- Do not use a steroid cream alone as the main treatment if scabies is suspected. It may reduce redness/itch temporarily but does not kill mites.
Itching can take 2-4 weeks to fade after successful scabies treatment. However, new bumps or burrow-like lines after 1-2 weeks can mean treatment failure, untreated contacts, or a different diagnosis.
Seek urgent care if
There is pus, yellow crusting, painful redness, fever, rapidly spreading rash, or significant swelling. Also get prompt medical advice before permethrin if the affected person is an infant, pregnant, or breastfeeding.
A clinician should inspect the finger webs, wrists, waistline, genital area, and other household contacts before finalizing treatment.