Why does hives appear on the skin? These are surprising factors that you don’t know about. | April 25, 2025

Allergies: Food allergens (such as shellfish, nuts, or milk), medications (such as antibiotics and pain relievers), and insect bites are common triggers.

Physical factors: Changes in temperature, pressure on the skin, strenuous exercise, or exposure to the sun can cause hives in some people.

Stress: Emotional stress can be an important trigger, as it affects the immune system.

Infections: Some viral or bacterial infections can trigger hives.

Autoimmune diseases: In some cases, hives may be linked to underlying autoimmune diseases.

How to avoid hives?