Tick bites can cause allergic reactions and can spread diseases like Lyme disease. Learn tick bite symptoms and what to do if you’ve been bitten.

Trending At a Glance - Fifth disease (erythema infectiosum) vs scarlet fever Fifth Disease (erythema infectiosum) Sign in to continue ...

Red ears can be caused by several conditions, such as flushing and infection. Learn more about why it happens and when to see a healthcare provider.

1. Irritation One of the most common causes of a face rash in babies is irritation. A baby who is teething or drooling, for example, may develop a rash around the mouth. Saliva contains a digestive ...