MSN: 7 Drugs That Can Cause a Rash (and How to Identify a Skin Reaction) Skin rashes can have many different causes, one of which is medications. The symptoms of drug-induced skin reactions can range from a mild itchy rash to more serious reactions, such as widespread ... 7 Drugs That Can Cause a Rash (and How to Identify a Skin Reaction) Prevention Preventing allergic reactions depends on the type of allergy you have.

Understanding the Context

General measures include the following: Stay away from known triggers. Do this even if you get treatment for your allergy symptoms. If, for instance, you're allergic to pollen, stay inside with windows and doors closed when pollen is high. Often, this is the most important step in preventing allergic reactions and curbing symptoms.

Key Insights

Medicines. Depending on your allergy, medicines can help turn down your immune system's reaction and ease symptoms. Your healthcare professional might suggest medicine in the form of pills or liquid, nasal sprays, or eye drops. Immunotherapy. Severe allergic reactions might be triggered by food, such as peanuts, or insect venom, such as bees and wasps.

Final Thoughts

A healthcare professional will train you on how to use an epinephrine autoinjector. Get the type that your health professional prescribes, as each brand may work differently. Anaphylaxis is a severe, potentially life-threatening allergic reaction. It can occur within seconds or minutes of exposure to something you're allergic to, such as peanuts or bee stings. Anaphylaxis causes the immune system to release a flood of chemicals that can cause you to go into shock — blood pressure drops suddenly and the airways narrow, blocking breathing. Signs and symptoms ...

Overview A drug allergy is the reaction of the immune system to a medicine. Any medicine — over-the-counter, prescription or herbal — can trigger a drug allergy. However, a drug allergy is more likely with certain medicines. The most common symptoms of drug allergy are hives, rash and fever.