What to do if you are allergic to antibiotics

At present, antibiotics are often used in the treatment of some diseases. Some patients will have allergic reactions after using antibiotics due to their sensitive constitution, which may cause redness, swelling and itching in mild cases, and anaphylactic shock, hemolytic anemia and other serious cases. Therefore, when using antibiotics, you must follow the doctor's instructions and conduct skin tests strictly. What should I do if I develop an antibiotic allergy? Be sure to seek medical attention promptly, switch to other medications, and receive anti-allergic treatment as soon as possible.

Symptoms of Antibiotic Allergy

1. Anaphylactic shock

Antibiotic allergy is a very common phenomenon. Due to the presence of certain impurities in the drugs, and the fact that the drugs undergo oxidation decomposition, degradation, etc., this will cause certain differences among individuals. Therefore, some patients will experience anaphylactic shock. Various pathways can cause anaphylactic shock, so everyone must pay special attention to it.

2. Hemolytic anemia

Antibiotic allergy can also cause hemolytic anemia, which is a very common type II allergic reaction. Many patients will find a decrease in various blood cells. Some patients may experience thrombocytopenia after taking certain antibiotics, and cephalosporin antibiotics may also induce hemolytic anemia.

3. Serum sickness, drug fever

Patients who are allergic to antibiotics may also experience serum sickness, drug fever and other phenomena. In fact, this is a type III allergic reaction. Many patients will experience joint pain, joint edema, and neuralgic edema two weeks after medication. Many patients will have ulcers and local necrosis of the gastrointestinal mucosa. Some patients will also develop drug fever after taking cephalosporin antibiotics.

What to do if you are allergic to antibiotics

1. Antibiotic allergy can be divided into two types: rapid type and delayed type. Once an antibiotic allergy occurs, local wheals, redness, swelling or itching will appear. At this time, you need to seek medical attention promptly and use other antibiotics to treat the physical illness.

2. Check for allergens or conduct anti-allergic treatment;

3. If you have a history of allergy to a certain antibiotic, try to avoid using it or doing a skin test in the future, because some positive skin test reactions may also endanger your life.

Why do antibiotics cause allergies?

The mechanism by which antibiotics cause allergies is quite complex. It is related not only to the drug itself, but also to the user's constitution. This is why some people are prone to allergies while others are not. Impurities produced during the production process of antibiotics may enter the human body and combine with tissue proteins in the body to form complete antigens, resulting in the body stimulating an immune response.