What causes acrodermatitis continua of Hallopeau?

Acrodermatitis continua of Hallopeau is often triggered by localised trauma or infection at the distal phalanx (the tip of the digit). 80% begin in only one digit, most commonly the thumb. During acute flare-ups, the skin of the distal phalanx becomes red and scaly and develops small pustules.

What is acrodermatitis Hallopeau?

Acrodermatitis continua of Hallopeau (ACH) is a rare, sterile pustular eruption of one or more digits. The condition presents with tender pustules and underlying erythema on the tip of a digit, more frequently arising on a finger than a toe.

What causes inverse psoriasis in females?

Inverse psoriasis is caused by an abnormality in your immune system, just like other autoimmune diseases. But moisture (in the form of sweating) and friction can trigger the symptoms of this particular type of psoriasis.

What is Erythrodermic psoriasis?

Erythrodermic psoriasis is an uncommon, aggressive, inflammatory form of psoriasis. Symptoms include a peeling rash across the entire surface of the body. The rash can itch or burn intensely, and it spreads quickly. Erythrodermic psoriasis is one of the most severe types of psoriasis.

What is a skin pustule?

A pustule is a bulging patch of skin that’s full of a yellowish fluid called pus. It’s basically a big pimple. Several conditions, ranging from something as common as acne to the once-deadly disease smallpox, can cause pustules.

Is Vaseline good for inverse psoriasis?

A product like Vaseline can be beneficial as it protects the skin against sweat and moisture. If you know you’ll be walking and creating friction in the areas of irritation, apply Vaseline to help the skin glide easier. To find the best inverse psoriasis treatment for you, visit your dermatologist.

How did acrodermatitis continua of Hallopeau get its name?

Acrodermatitis continua of Hallopeau (ACH) is a rare inflammatory disease characterised by pustular eruptions beginning in the tips of fingers and toes (digits). The pustules may vary in extent over a chronic, recurrent course. The disease is named after the French dermatologist François Henri Hallopeau, who described the syndrome in 1880.

How does Hallopeau syndrome affect fingers and toes?

Hallopeau syndrome is a chronic, inflammatory disease that affects the fingers and toes. Doctors also know it as acropustulosis, pustular acrodermatitis, acrodermatitis perstans, or dermatitis repens. The main characteristic of this disease is an eruption of sterile pustules .

Who was the first person to report Hallopeau syndrome?

We owe the description of acrodermatitis continua to him, and important contributions to the study of leprosy, cutaneous tuberculosis, etc. Hallopeau syndrome was first reported in 1888 by Radcliffe-Crocker.

Are there any known cures for Hallopeau syndrome?

Hallopeau syndrome is a very rare disease that mainly affects middle-aged women with a history of smoking. There is no known cure. Hallopeau syndrome is a rare condition, though some people think that it’s actually quite under-diagnosed. Be that as it may, there are very few reported cases and the majority of them are in middle-aged women.