But some people burn especially easily or have skin reactions to sunlight. This condition is called photosensitivity. You might hear it called a sun allergy. People with photosensitivity have an ...

Some reactions are caused by exposure to the sun's UVB or "short" waves, but most are caused by UVA or "long" wave exposure. It's important to note that not every person who uses these drugs has a ...

A number of medical conditions can cause an allergic reaction to ultraviolet light from the sun. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

The girl’s skin is hypersensitive to the sun. When exposed to UV light ... then she will not have any reactions,” Dunn says. “As far as playing during the day, no. We just don’t let ...