dyshidrosis
Dyshidrosis, also called dyshidrotic eczema or pompholyx, is a rare skin condition in which small, fluid-filled sores appear on the palms of the hands and the sides of the fingers. Ulcers are sometimes found on the soles of the feet
The sores that develop in dyshidrosis last for about 3 weeks and cause severe itching In ulcers caused by dyshidrosis, the skin has a peeling appearance after the fluid dries up. Ulcers usually appear first, sometimes even before the previous ulcers have healed
Dyshidrosis is treated with ointments and creams In severe cases, the doctor prescribes corticosteroid tablets, such as prednisone
The causes of dyshidrosis are unknown However, it is associated with a similar skin disease - atopic dermatitis and also with allergic pathologies such as hay fever. Ulcers in patients with nasal allergies may be seasonal
Ulcers associated with dyshidrosis usually appear on the sides of the fingers and on the palms of the hands, although the soles of the feet may also be involved. Ulcers are usually small - about the size of a pencil tip - and occur in clusters.
In severe cases, small ulcers coalesce to form large ulcers The damaged part of the skin causes severe itching and sometimes pain After the blisters have drained and sloughed off, which takes about three weeks, the skin beneath the sores may be red and tender to the touch.
Dyshidrosis tends to recur over months or years
When to see a doctor See a doctor if you notice a rash on the palm of your hand that does not clear up on its own
