Please reassure yourself that this is highly treatable. While Avil helps temporarily ease the itching and Nevlon soap keeps your skin hydrated, they cannot cure the underlying cause. A contagious rash spreading among household members often suggests a condition like scabies. I strongly recommend that you and all family members consult a doctor together. You will likely need a prescription medicated cream, such as permethrin, applied simultaneously by everyone. Additionally, washing all clothes and bedding in hot water is essential to stop the spread.

Yes, Avil 25 Tablet can be taken for rashes that appear after eating street food, as it is an antihistamine that helps reduce allergic reactions such as itching, redness, and skin rashes; however, it may cause drowsiness, so caution is needed if you have to drive or work, and if the reaction is severe with swelling of lips or tongue, difficulty in breathing, or dizziness, you should seek emergency medical care instead of relying only on Avil.

The rashes you describe, which respond to Avil (pheniramine), are likely hives (urticaria). The hot and cold flashes could indeed be linked, as histamine release can affect your body's temperature regulation, or they might point to an underlying systemic cause. While there isn't always a quick 'permanent cure,' these symptoms are highly manageable. I gently encourage you to see an allergist or dermatologist. They can help identify specific triggers, run basic blood tests, and create a safe, long-term treatment plan to bring you lasting relief.

It is indeed possible to suddenly develop an allergy to foods like chickpeas and lablab beans, even if you have eaten them safely before. Since the rash is spreading and pheniramine (Avil) has not provided relief, this could be a more significant systemic allergic reaction or another skin condition. Please visit a doctor or dermatologist soon to get an accurate diagnosis and stronger treatment. Importantly, if you develop any difficulty breathing, swelling of your face or throat, or dizziness, please seek emergency medical care immediately.

Schamberg disease can cause reddish or brown patches on the legs and may sometimes lead to itching. Keep the skin moisturised and avoid very hot water or harsh soaps that can irritate the skin. A doctor may suggest medicine or a soothing cream to help reduce the itching. Consult a doctor if the itching continues or the patches spread further.

Since she has no irritation, pain, or discharge, it might be a mild, self-limiting issue. Because she recently received an antihistamine injection (pheniramine, the generic for Avil), allergic causes are already being addressed. The safest option right now is to use preservative-free artificial tears (lubricating eye drops) to keep her eye moist. Please avoid over-the-counter redness-relief drops, as they are not recommended for young children. If she develops any pain, light sensitivity, discharge, or if the redness doesn't improve in a few days, please have her evaluated by a pediatrician.