Symptoms of cholinergic urticaria
summary
Urticaria is a common skin disease, now many people suffer from urticaria disease, recently I also infected with cholinergic urticaria, sometimes special itching, I will have cerebral hemorrhage, now I will share the symptoms of Bile Alkaline urticaria to you.
Symptoms of cholinergic urticaria
Symptom 1: when heated, nervous, taking hot food or drink, or body temperature slightly increases after exercise, the heated blood stream stimulates the brain thermoregulatory center to excite cholinergic nerve and release acetylcholine. If you are allergic to this chemical substance, you can have allergic reaction.
Symptom 2: in addition to no rash, only needling and itching, this kind of allergic reaction can also produce red, 2mm or so wheal on the skin near the trunk and limbs (except axillary and palmoplantar). This kind of wheal comes and goes quickly without leaving any trace.
Symptom 3: after a few days to more than a week, the skin lesions can subside, leaving temporary pigmentation spots. Skin lesions often appear in batches and last for a period of time. Urticaria itches acutely, can cause pyoderma due to repeated scratching.
matters needing attention
Urticaria is generally caused by allergens, it is best to find allergens, try to avoid contact, there is no way to completely cure urticaria, taking medicine can only relieve symptoms, mainly rely on their own more attention at ordinary times, less contact with allergens.