Shoulder lumps can result from harmless causes like lipomas (fatty tissue growths), cysts, muscle knots, or large pimples, though injuries, arthritis, and rarely, cancer can also cause them. Most ...

Most lumps or bumps on your penis are harmless conditions like cysts, pimples, ingrown hairs, moles, pearly penile papules, or Fordyce spots that don’t need treatment and may go away on their own.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A woman from Belfast, Northern Ireland, began noticing unexplained ...

Maggie O’Neill is a health writer and reporter based in New York who specializes in covering medical research and emerging wellness trends, with a focus on cancer and addiction. Prior to her time at ...

B-cell lymphoma is a cancer that forms in white blood cells called lymphocytes. These cells are made by your bone marrow and play an important role in your body's ability to fight infections. These ...

Joy Emeh is a professional health writer, editor, content strategist, and career development coach with up to four years of experience in the health writing space. She is interested in all things ...