The many thousands of plant species and their numerous chemical products make the study of CICD from plants appear daunting. The vast majority of CICD reactions, however, are caused by one of ...

An exanthem is any eruptive skin rash that may be associated with fever or other systemic symptoms. Causes include infectious pathogens, medication reactions and, occasionally, a combination of both.

Lyme disease often is known for its classic bullseye rash but symptoms can appear in multiple ways. Identifying Lyme disease with pictures can help you to understand these different types of rashes.

Apply a cold compress or a wet washcloth to small areas of skin that may be itchy due to a rash, bug bite, or burn. You may use this method for 5 to 10 minutes at a time. For a widespread area of ...