How do I find out if I have an allergy to erythromycin?

erythromycin is an antibiotic that is prescribed to treat various bacterial infections. If a person suspects that he has an allergy to erythromycin, he should consult a doctor who will evaluate their symptoms and find out if the allergy is present. Most people who believe that they have an allergy to erythromycin simply experience the side effects of the drug. The development of itchy rash or dermatitis and wheezing is the common symptoms of an allergic reaction to the antibiotic. Swelling of the neck, difficult breathing and low blood pressure are more serious allergic reactions and the person should immediately seek medical attention. The immune system produces chemicals such as histamine, to combat the substance. A large amount of histamine in the body causes a rash or hives to appear, or one could experience itchy eyes or pain or tight neck.

erythromycin is usually prescribed to a person who is allergic to penicillin that may be determined by the allergy testAntibiotics or blood test, also known as a rast test. Unfortunately, the skin allergy test can only verify that a person has an allergy to penicillin. There are no tests that could confirm the allergy to erythromycin or allergy to any other antibiotics. The physician may evaluate the symptoms of a person and determine whether a person is experiencing common side effects or whether the symptoms reflect allergy to erythromycin.

The common side effects of erythromycin use include nausea, diarrhea, abdominal cramps and vomiting. Vaginal itching, fatigue or headaches are commonly found when taking medicines. The more serious side of Effects includes rash, swelling and seizures. If an uneven heart rhythm develops after taking drugs or has a chest pain or a bloody stool, he should consult his doctor. Jaundice and reduced appetite are also serious side effects of erythromycin.

If a person has an allergy to erythromycin, it should avoid any antibiotics that is in the same drug classthat includes clarithromycin and azithromycin. A slight allergic reaction can be treated with many over -the -counter medicines or prescription drugs. Antihistamines, either orally or applied locally to place the rash, help reduce itching or swelling. There are also creams containing hydrocortisone that can be used in the skin response to ease symptoms. If a person is wheezing, a bronchodilator can be used to open the airways.