Keratosis is a type of skin condition that is characterized by the buildup of keratin on the surface of the skin, resulting in patches of thickened, rough skin. While keratosis is a non-cancerous condition, it can be cosmetically displeasing and can cause discomfort or irritation.
Reversing keratosis is possible, but the process can vary depending on the type of keratosis. For actinic keratosis, which is caused by excessive exposure to sunlight, avoidance of sun exposure and the use of a sunscreen with an SPF of at least 30 is important for reversing the condition. In addition, certain topical medications, such as retinoids and diclofenac, can be prescribed to reduce the appearance of actinic keratosis.
For seborrheic keratosis, which is caused by an overproduction of keratin, topical medications are usually not effective and other treatments, such as cryotherapy or laser therapy, may be required. During cryotherapy, liquid nitrogen is applied to the affected area, which causes the spots to blister and eventually peel off. Laser therapy is also effective, as it can be used to target and destroy the overgrowth of keratin.
In some cases, keratosis can be reversed without treatment. However, if it is left untreated, the condition can worsen and may become more difficult to treat. Therefore, it is important to speak to a doctor if you think you may have keratosis so that they can recommend the best course of action.