Dermatofibromas are hard brown or red lumps under the skin. They usually develop on exposed areas of skin, such as the legs, arms, and back. Dermatofibromas do not develop into cancer. In general ...

Various types of melanoma can appear on the foot and under the toenails ... This applies to any unusual sores, lumps, blemishes, or markings on the surface of the skin. Most melanomas have ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Though warts are usually not painful, they can be annoying — especially if you have one on your foot. A wart is a white or skin-colored growth ... these relatively harmless bumps can go away ...

In a rare case, a man's "carnivore diet" caused large, yellow bumps to grow from his hands, feet ... skin condition known as xanthelasma, in which harmless, yellow deposits of cholesterol build up ...

Finding a lump under your skin can be alarming, but most of the time, it’s harmless. If it’s a cyst, it is a small sac filled with air, fluid, or other material. A tumor refers to any unusual ...

Symptoms include: Vesicular type causes sudden bumps or blisters ... In those cases, athlete's foot can be definitively diagnosed by examining a skin sample under a microscope, Rizzo says.