Sudden red bumps and itchy is often considered to be caused by acute urticaria, manifested by the size of the wind with itching, can be accompanied by angioedema, it is recommended to seek medical attention in a timely manner.
The occurrence of acute urticaria is often related to food or drug allergies, such as animal protein, penicillin, etc., can be manifested as the sudden appearance of the shape and size of the wind and (or) angioedema, but also accompanied by fever, abdominal pain, nausea, vomiting and other symptoms, and in severe cases, anaphylactic shock and so on.
Treatment includes elimination of the cause of the disease, anti-allergy and symptomatic treatment. Can use cetirizine, loratadine and other drugs anti-allergy treatment, vitamin C can reduce vascular permeability, abdominal pain can be used atropine antispasmodic, if necessary, need to use epinephrine and other emergency rescue.
It is recommended to go to the hospital in a timely manner, under the guidance of the doctor’s medication.