Medically reviewed by Casey Gallagher, MD Armpit rashes often develop due to allergic reactions, infections, and chronic conditions. Rashes are common under the arms because the skinfold creates a ...

This rash often presents as a discoloration on the cheeks but may appear on other body parts. An allergic reaction may cause a rash on a baby’s skin. An allergic rash, or hives, is often red or ...

These reactions can manifest anywhere on the body and typically develop within minutes to hours after exposure. Infections represent another major category of rash-causing conditions. Bacterial ...

Other symptoms to note: Hives are most of often the result of exposure to allergens, and they could be a sign of a serious allergic reaction. Hives might not cause any discoloration on darker skin ...

However, rashes may also be a sign of a condition that requires medical treatment, such as infection, allergic reaction, or disease. Keep reading to learn more about 12 signs that indicate you ...

The cause of rashes can vary, spanning allergic reactions, infections, autoimmune diseases and environmental irritants.

Skin reactions can be alarming, especially when they appear suddenly. Many people struggle to tell the difference between hives and a rash, but knowing the cause is the first step toward relief.

Hives are a type of rash that results from an allergic reaction, insect bite, infection, and more. You can identify hives by pressing down on the bump — if it turns white, it's a hive.

Poison oak rash is an allergic reaction to the leaves or stems of the western poison oak plant (Toxicodendron diversilobum). Home remedies and medical treatments can help manage symptoms.

The only change she mentioned was, because it was frigid outside, she and her friends were going to the mall a lot where they ...

These are just a few of the more common side effects reported by people who took Humira in clinical trials: headache injection site reactions rash upper respiratory infections, such as the common ...