What performance does penicillin allergic reaction have

Update Date: 2025-07-20 Source: Network

summary

Penicillin is a kind of common antibiotics in our life, which can play a bactericidal role. It is the first kind of antibiotics that can treat human diseases. Although it is very common in our life, there are many people who are allergic to penicillin. According to different people's constitution, the allergic symptoms of penicillin will vary from person to person. Let me talk about the manifestations of penicillin allergic reaction

What performance does penicillin allergic reaction have

Anaphylactic shock is the most serious and common anaphylactic reaction to penicillin. It mostly occurs in adults aged 20 to 40 years old, and most of them are women. It is rare in the elderly and children, and rare in infants. Anaphylactic shock usually occurs very quickly, and the reaction has nothing to do with the dose.

Dyspnea, chest tightness, shortness of breath, asphyxia, pale complexion, cold sweat, decreased blood pressure, loss of consciousness, coma, convulsion, pruritus, urticaria, abdominal pain, diarrhea, nausea and vomiting are common phenomena in penicillin allergy. There are also some penicillin allergies that occur only a few hours or two or three days after injection. At this time, skin rash, itching and fever will exist at the same time or alone, with the most common rash

Sometimes contact dermatitis may occur. But the incidence of this kind of dermatitis is relatively low, usually lesions for eczema or urticaria and other symptoms, and some patients in the application of penicillin in the fingers and toes, palms and other places will appear erythema or herpes, but relatively rare.

matters needing attention

Before using penicillin, you should determine whether you have used penicillin and whether you have allergic reaction, and know the exact time of using penicillin in the near future. When using such drugs, allergy is mainly manifested in the skin. If the skin test site is red, swollen, hot, painful or itchy, such a situation is allergy. Severe patients can show shock.