What is urticaria and what are its symptoms? Please tell the expert.

Urticaria is a common allergic skin disease. When exposed to allergens, red patches of different shapes and sizes will appear in unspecified parts of the body. These produce Itching will occur at the plaque site. If contact with the red allergen is not stopped and treated, the rash and itching will worsen. Try to avoid external irritants and local irritation in daily life, and do not scratch or wipe hard. Wipe, do not wash with hot water and soap. Do not drink alcohol, strong tea, coffee. Do not eat sour, spicy dishes or other irritating foods. During the attack period, avoid eating yellow croaker, shrimp, seafood and other foods that may cause allergies

Treatment recommendations: you can use

Kangmei Urticaria Kit

Not effective