Dear Maryam Wahab, It seems as allergic reaction. In last few days if you have eaten prawn/ shrimp, seafood, peanut or any other food that having allergic reaction to your body may cause of these. Moreover, the dust or mites present on your bed or dresses may also create these types of allergenic symptoms. As my research area is food allergy, so my opinion in this regard please continue medicines as doctor suggest, as well as avoid allergic foods and clean your clothes and bedding with disinfectants.
Looks like urticarial rash (hives). Therefore allery might be involved, but some other factors cannot be excluded, but idiopatic urticaria is also possible.
I would reccomend anti-histamine medications.
But if you notice any coincidence with some foods, then allergen-specific sIgE and/or SPT should be done.
The Clinical picture seems to be urticaria. May be contact urticaria ( if localized only on the distal arms) or other causes if generalized. In any case firstly treat it by anti-histamine drugs and after almost two weecks of suspension consult an allergist and make the appropriate investigation on ethiology of hives.
I think the most likely diagnosis is spontaneous /idiopathic urticaria, as you would notice true allergy yourself. Look for stomach and biliary system problems and cure all abnormalities. It would be also helpful to see a dermatologist to rule out other diseases.
так, схоже на кропивницю. бажано згадати ,можливий тригерний фактор (іжа, перехворіли, понервували). Складно дати адекватні лікарські поради на відстані. Але я б запропонували антигістамінні препарати, протизапальні типу хлористого чи глюконату кальцію. Обов'язково сорбенти- найкраще вугільні. Чудовий сорбентдля виведання алергенів "Карболайн" Розробляє Інститут проблем онкології та радіобіології ім. Р.Є. Кавецького НАМН України. Бажаю здоров'я