Advanced case, third month Advanced case, fifth monthGrover's disease often starts quite suddenly. There are intensely itchy spots on the central back, mid chest and occasionally elsewhere. Frequently, it follows sweating or some unexpected heat stress. The itchy eruption lasts an average of 10–12 months. It is characterized by papules and papulovesicles with excoriations occurring on the chest, back, lower sternum, arms, and thighs. The papules are most commonly found on the mid chest. Sometimes the features of Grover's are found in people who do not itch or have a conspicuous rash. Most of the people with Grover's who visit a dermatologist, however, itch a lot.
Transient acantholytic dermatosis
Paraneoplastic acrokeratosis
Poikiloderma vasculare atrophicans
Congenital erosive and vesicular dermatosis
Linear IgA bullous dermatosis
Eosinophilic dermatosis
Dermatosis neglecta
Relapsing linear acantholytic dermatosis