Chronic urticaria is not good for a long time, it may cause mental pain, skin infection, respiratory difficulties and other hazards to patients.
1. Mental anguish: chronic urticaria usually refers to a kind of limited edema triggered by the dilatation and increased permeability of small blood vessels in the local skin. Due to the recurrence of chronic urticaria, and the course of the disease is prolonged, may last for months or years, may bring mental suffering to the patient, the formation of mental depression and other symptoms.
2. Skin infection: because when suffering from chronic urticaria, the local skin will appear for a long time intense itching symptoms, if often scratch the affected area, may make the local skin ulcerated, thus forming an infection, affecting the function of the local melanocytes, thus causing local skin pigmentation abnormalities.
3. Difficulty in breathing: If chronic urticaria occurs in the larynx or bronchial tubes, it may also affect the patient’s respiratory function, resulting in respiratory distress, asphyxia and other conditions, and even anaphylactic shock.
If symptoms of chronic urticaria appear, it is recommended to go to the hospital in time and follow the doctor’s instructions for regular treatment.