Sulphur is used in the treatment of scabies.

Sulfur has germicidal, fungicidal, parasiticidal, and keratolytic actions. Its germicidal activity may be the result of its conversion to pentathionic acid by epidermal cells or by certain microorganisms.

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them