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.
Some conditions may include the appearance of a rash on other parts of your body, such as the soles of your feet, or can include fever and feelings of general illness. Allergic reactions, as well as certain illnesses, can cause the skin on the palms of your hand to turn blotchy. Fungal infections, such as ringworm, may affect various areas of your body, including the palms of your hands.