Understanding allergies, from symptoms to treatment, genetics to environmental factors, and the likelihood of twins sharing ...

Drug rashes can be an unwanted side effect of many medications. Learn which medications can cause these skin reactions.

A 28-year-old woman developed allergic contact dermatitis within 6 to 24 hours exclusively after using carmine-containing eyeshadows and lipsticks. She had both a positive patch test result and a ...

The more things two people share, the higher their chances of being allergic to the same things. Twins are more likely to ...

Mild allergic reactions may include watery eyes, a runny nose, sneezing, and skin reactions (such as a rash or ... an allergic reaction is to avoid the allergen. If you have a drug allergy ...

Fever, along with a rash, may be a sign of an allergic reaction or several types of infection ... In some cases, drug allergies may also cause anaphylactic shock, which may lead to difficulty ...

During the past decade, the market for branded products for allergic rhinitis has come under intense pressure, owing to a combination of over-the-counter (OTC) switches, patent expirations, poorer ...

Allergies, whether spring sneezes due to pollen or trouble breathing triggered by a certain food, are caused by a combination of someone's genes and the environment they live in.

Bee, wasp, yellow jacket, hornet, and fire ant are the insect stings that most often trigger allergic reactions ... have questions about a drug's use. An anaphylactic reaction is treated with ...