Urticaria is truly not one diseases but a reaction pattern of skin. A vascular reaction, usually transient, involving the upper dermis, representing localized edema caused by dilation and increased permeability of the capillaries. A transient redness and swelling of skin with itching, causing weals in the dermis or large hypodermal swelling is called urticaria. Causes:- IgE antibodies mediated Food - Nuts,Eggs,fish, tomatoes, spice and yeasts etc. Drugs- Pain killer/ antirheumatic, aspirin, codeine. Antibiottics Penicillin,sulphonamides,salicylates. Letex, dust, animal dander and pollen. In Ayurvedic text urticaria is shitapitta. Shitapitta is comprises of two word shita+ Pitta and indicates vitiation vata + pitta dosha. Causes by guru dravya, snigdha bhojan, dadhi, amla, lavana etc. All are responsible factors for mandagni, which plays major role in pathogenesis of shitapitta. शीतपित्त (फफोले) के लक्षण :- 1 त्वचा का उठा हुआ होना जैसे किसी मच्छर ने काटा हो। 2 क...