I completely understand how exhausting it can be to manage ongoing skin reactions when antihistamines and corticosteroids only offer temporary relief. While there is not yet a permanent cure for food-induced allergies, effective long-term management is highly achievable. The most crucial step is identifying and strictly avoiding your specific food triggers. Partnering with an allergist is incredibly helpful; they can evaluate if you are a candidate for therapies like oral immunotherapy to build tolerance.

Your elevated IgE and eosinophils point toward an allergic response. A specialist will likely recommend allergy testing to identify triggers, and blood tests to check C1-esterase inhibitor levels to rule out other causes. For treatment, daily non-drowsy antihistamines are often used, and carrying an epinephrine autoinjector is crucial for safety during flares. Regarding vitamins, low vitamin D levels are linked to immune system changes and can sometimes worsen allergic swelling. Correcting any deficiency may help. Please consult an allergist to guide your care.

It sounds like you are experiencing an allergic reaction, possibly triggered by something in the hotel food. While Avil (pheniramine) provides temporary relief, the allergen may still be affecting your system, or you might be encountering ongoing triggers. I gently recommend consulting a doctor or allergist who can help identify the exact cause through allergy testing and prescribe a safe, daily non-drowsy antihistamine. Please seek immediate medical care if you ever experience any difficulty breathing, swallowing, or swelling of your lips and throat.

Your symptoms suggest that you may have a food allergy. Avoid the trigger foods and consult your doctor or an allergy specialist for proper testing. While Avil tablet (Pheniramine maleate) helps relieve symptoms temporarily, it does not treat the underlying allergy. Your doctor can guide you on long-term management and whether you need an emergency adrenaline pen.

Avil (pheniramine) is an antihistamine that can cause dryness, which is likely what is irritating your throat. I recommend stopping Avil for now. To help soothe your throat, try staying well-hydrated with warm liquids. For your headache and back pain, a common over-the-counter reliever like paracetamol can help. Since your symptoms have lasted for a full week, please consult a healthcare professional for a proper evaluation so you can get the right care and start feeling better soon.

Avil 25 mg tablet is an antihistamine used to treat severe itching. While it can be taken during pregnancy if specifically prescribed by your doctor who has evaluated your case, it should be used with caution, especially in the third trimester. Often, newer antihistamines like cetirizine are preferred because they have more established safety data during pregnancy. Since your rash is sudden and severe, please follow your doctor's current advice, but consider asking them if a newer-generation antihistamine might be a safer option for you. Inform your doctor immediately if the itching spreads to your palms or soles.