brimstone - an old name for sulfur. native sulfur, native sulphur. atomic number 16, sulfur, sulphur, S - an abundant tasteless odorless multivalent nonmetallic element; best known in yellow crystals; occurs in many sulphide and sulphate minerals and even in native form (especially in volcanic regions)
These patches of red, and sometimes irritated or itchy, skin can appear anywhere on the body, but they are most commonly found on the arms, neck, and face. These blotchy patches can be caused by a variety of factors, such as weather, genetics, allergies, or environmental conditions.
In yeast or fungal infections, the skin may appear red with small blister-like bumps. Scaly skin, flakiness and fissures can occurs with dry skin and infections. Athleteâs foot, ringworm, jock itch, and vaginal infections all are common in diabetics and cause itching with irritation, sores, and discharge.