Symptoms of drug allergy

summary

Drug allergy, also known as drug allergy, is an allergic reaction caused by medication (including oral, injection and topical). There are two essential factors for the occurrence of drug-induced allergy: allergic constitution and contact with drugs. Symptoms of drug allergy? Let's talk about it

Symptoms of drug allergy

Drug fever. Fever caused by drug allergy is called drug fever, which is often the earliest manifestation of drug allergy. Drug fever is different from general infectious fever. If the drug is used for the first time, fever may occur after a sensitization period of about 10 days; If the drug is used again, fever can occur rapidly because the human body has been sensitized. Drug fever is generally a persistent high fever, often up to 39 degrees, or even more than 40 degrees.

Drug eruption. Drug allergy can often cause skin rash, we call it drug rash. Drug eruption usually follows drug fever, but it can also precede drug fever. The skin rash can have many forms, such as measles, scarlet fever, eczema, urticaria, purpura, herpes, etc.

Serum sickness like reaction. Seropathy is a kind of allergic reaction after about 10 days of using serum preparation for the first time. The clinical manifestations were fever, lymphadenopathy, arthralgia, hepatosplenomegaly, etc.

matters needing attention

The use of allergic drugs should be strictly controlled. There are many allergic drugs in clinic, such as penicillin sodium, streptomycin, Lincomycin (infusion), gentamicin (infusion), vitamin C, bupleurum needle, safflower needle, Chuanhuning needle, vitamin K, etc., which should be strictly controlled.