Fungal acne arises from an overgrowth of Malassezia yeast in hair follicles, leading to itchy, uniform bumps on the chest, ...

A fungal infection is one of the most common causes, but if the scabs are just on the lips, I would be most worried about dry skin and a secondary infection.

Head scab affects wheat and other small grains and is most common in wheat crops planted after corn crops. Corn residue is a major source of the disease, which poses the biggest threat during high ...