Poodle-dog bush thrives in Southern California mountains after wildfires. It's pretty but petting it can result in a severe ...

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 ...

There are a number of plants to avoid in Delaware. Here's how to identify the big three – poison ivy, oak and sumac.

Various infections can cause changes in skin color in the affected area. Infections that may lead to discolored skin include: Allergic reactions to foods, plants, or irritants can also result in ...

Of course, doctors recommend you use sunscreen to protect your skin from harmful UVA and UVB radiation. But certain chemicals in sunscreens can cause a rash or allergic reaction. The most common ...

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A sun rash — known medically as a polymorphic light eruption — is a skin reaction due to sun exposure. It may cause irritation but does not usually result in serious complications. It ...

Poison sumac grows year-round and any part of the plant, including the leaves, stems, and berries, can cause ... your skin or clothing while the oil is still on it, they can get the rash that ...