Skin Rash, Urticaria, Hives Causes, Types, Symptoms I Urticaria Hives Kyu Hota hai, lakshan kya hai

is Part-1 video me Skin Rash, Hives, Urticaria kyu hota hai, kitne prakar ka hota hai, lakshan kya hote hai ke baare me hindi me bataya gaya hai
1. Basic mechanism in urticaria
2. Symptoms of Urticaria (Hives)
3. Types of urticaria (hives)
a. Acute urticaria
b. Chronic urticaria
c. Inducible urticaria