What symptom is drug allergy?

summary

We all know drug skin allergy, which belongs to a common symptom, many people will appear, also known as drug allergic dermatitis. It is mainly due to the skin mucous membrane inflammatory reaction caused by oral external use and injection of drugs, such as iodamine drugs, antipyretic analgesics, sleeping pills, etc. are common drugs that are easy to cause drug skin allergy. What are the symptoms of drug allergy? Now let me tell you something.

What symptom is drug allergy?

There are many types of drug allergic dermatitis, according to the different types of patients will have different symptoms, such as the most common fixed drug eruption, limbs, trunk and other parts are common parts, mainly in the affected area will appear rash, need to pay attention to.

Urticaria like drug eruption is also common, this symptom is very rapid, generally symmetrical distribution of the whole body, spread from the face and neck to the limbs, patients will feel itchy skin, in addition, there will be chills and fever symptoms, we need to pay attention to timely treatment.

Exfoliative dermatitis type of drug eruption, has a long incubation period, in the early words will appear the skin of measles, and then will quickly appear the whole body skin redness, and then will appear extensive leaf like desquamation, easy to relapse, difficult to cure, need to pay attention to.

matters needing attention

In addition, bullous epidermolysis drug eruption is one of them. The main symptoms of patients are large areas of blisters in the whole body. After rupture, erosive surface will appear, accompanied by severe pain, which is life-threatening for patients.