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.
Dyshidrotic eczema occurs when the skin becomes dried out and inflamed, leading to the formation of small blisters under the skin which coalesce and lead to peeling, redness, and itching. Dyshidrotic eczema is often brought out by changes in the weather or by stress.