Keratosis Palmaris is a group of skin disorders that are hereditary, also known as palmoplantar keratoderma. These disorders cause the skin on the palms and soles of feet to thicken. The skin thickens because of an overproduction of keratin protein that causes the excessive growth of the stratum corneum (hyperkeratosis).

Types of Palmoplantar Keratoderma

This group of skin affections is divided into categories. There are inherited variations, and within those, three distinct types that differ in epidermal development. These include diffuse PPK, focal PPK, and punctate keratoderma.

Diffuse Palmoplantar Keratoderma

This type causes a consistent yellow thickening across the entire surface of the skin on palms and soles. This disorder can start as early as the first few months of life.

Focal Palmoplantar Keratoderma

This type of PPK is the localized thickening of skin in particular areas of the palms or soles. This type starts in the first two years of life. These areas are usually those that experience higher levels of pressure or friction.

Punctate Keratoderma

This type creates small bumps due to concentrated hyperkeratosis. These tiny papules may cover the entire skin surface of the palms or soles, or may be apparent in only certain areas. The onset of this disorder is anywhere between the ages of 10 and 70.

How do you Treat Keratosis Palmaris?

How are keratosis palmaris diseases treated? Treatments are few and unproven, but most suggest a regularly and heavy moisturizing routine. It is also helpful to use more mild soaps and cleansers. Most affected people find that the most effective keratosis palmaris treatment is a mixture of a few. For example a combination therapy using topical products as well as therapies of strong exfoliation and lubrication has been known to be efficient treatments.

It is important to keep in mind as with any condition, that there is no treatment that works effectively with everyone. Complete recovery may not be possible. However, in some cases the disease by improve or clear on its own. Without a known cure or prevention method, it is important find a keratosis palmaris and a keratosis pilaris treatment that works for you.