What diseases can urticaria cause?

Urticaria may cause laryngeal edema, shock, gastrointestinal bleeding and other pathologies.

1. Laryngeal edema

Urticaria is closely related to allergies. If the patient is seriously ill, it may stimulate the laryngeal mucosa, causing congestion, edema, breathing difficulties, cyanosis and other uncomfortable symptoms.

2. After shock

allergen enters the body, the body makes a hypersensitivity reaction to it, which may lead to vasodilation, reduce effective circulation, cause ischemia and hypoxia of tissue cells, thus causing shock.

3. Gastrointestinal bleeding

Urticaria causes shock. The intestinal tract will be in a state of ischemia and hypoxia, and the red blood cells in the intestinal mucosa blood vessels may rupture spontaneously, resulting in gastrointestinal bleeding.