News - August 12, 2016; 1:32 PM ET. As Earth passes through the debris of Comet Swift-Tuttle late this week, the glowing trains of dying meteors will streak across the night sky, marking the annual return of the Perseid meteor shower.
Fungus of the hands (tinea manuum): Tinea mannum is the fungus that affects the hands and the palms. Commonly, it is seen on the fingers. Some of the symptoms of this kind of infection are as follows. Ringworm of the nail (rinea unguium): Tinea unguium is a dermatophyte that affects the nails.
The bumps under the skin on your hands may appear as tiny whiteheads or pimples but could grow as large as a marble. The diameter may be as small as a pinpoint or as wide as half the girth of your wrist. The size of the bumps on your hands will vary depending upon the cause. Types Folliculitis, or inflammation of one or more hair follicles, may cause small bumps to form under the skin on your hands, especially when an ingrown hair is present, according to KidsHealth.org. Furuncles are a form of acne that can occur on any part of your body, including your hands, according to MedlinePlus.