Red spots on the skin can be caused by various factors, ranging from harmless to signs of underlying health issues. This ...

Fungal infections, such as athlete’s foot ... the patches can appear pink or red on skin of color, the patches can appear gray or brown skin in the middle of the ring appears clear and healthy ...

Athlete’s foot, common in adolescents, causes itchy, red skin with cracking and flaking between the toes. Oral medications are needed to treat superficial fungus of the scalp, usually for 4 to 6 ...

The safety of dyes obtained from the bloodred webcap fungus can vary ... the study found that red dermorubin seemed safe in cellular studies, whereas yellow emodin caused mutations in a commonly ...