Keratosis Seborrheic: Symptoms, Causes & Treatment
What are the symptoms of keratosis seborrheic?
Keratosis seborrheic, also known as seborrheic keratosis or senile wart, is a common non-cancerous skin growth. It typically appears as a brown, black, or tan growth on the skin that can vary in size and texture. Keratosis seborrheic is usually harmless and doesn’t require treatment unless it becomes irritated or bothersome.
The symptoms of keratosis seborrheic may include:
- Raised Lesions: The growths are typically raised and may have a waxy, scaly, or rough texture.
- Color Variation: Keratosis seborrheic growths can range in color from light tan to dark brown or black.
- Irregular Shape: The growths may have an irregular shape and may appear as though they are stuck onto the skin.
- Size: Keratosis seborrheic growths can vary in size from very small to larger than a quarter.
- Location: These growths commonly appear on areas of the skin that are exposed to the sun, such as the face, neck, chest, or back. However, they can also occur on other parts of the body.
- Itching or Irritation: In some cases, keratosis seborrheic growths may itch or become irritated, especially if they rub against clothing or jewelry.
- Multiple Growth: It is common to have multiple keratosis seborrheic growths, rather than just one.
It’s important to note that keratosis seborrheic growths are typically benign and do not require treatment unless they are causing symptoms or cosmetic concerns. However, if you notice any changes in the appearance of a growth, such as rapid growth, bleeding, or changes in color, shape, or texture, it’s important to have it evaluated by a healthcare provider to rule out other skin conditions, including skin cancer.
What are the causes of keratosis seborrheic?
The exact cause of keratosis seborrheic is not known, but several factors may contribute to its development. These factors may include:
- Age: Keratosis seborrheic is more common in older adults, with the majority of cases occurring in individuals over the age of 50. However, it can occur at any age, including in young adults and children.
- Genetics: There may be a genetic predisposition to developing keratosis seborrheic, as the condition tends to run in families.
- Sun Exposure: Sun exposure is thought to play a role in the development of keratosis seborrheic, as the growths often appear on areas of the skin that are exposed to the sun, such as the face, neck, chest, and back.
- Hormonal Changes: Hormonal changes, such as those that occur during pregnancy or with hormonal therapy, may contribute to the development of keratosis seborrheic.
- Immune System Dysfunction: Changes in the immune system may play a role in the development of keratosis seborrheic, although the exact mechanism is not well understood.
- Skin Friction: Friction or rubbing of the skin may contribute to the development of keratosis seborrheic, especially in areas where skin rubs against clothing or jewelry.
- Other Factors: Certain medical conditions, such as diabetes, may be associated with an increased risk of developing keratosis seborrheic. However, more research is needed to understand the exact relationship between these factors and the development of the condition.
While these factors may contribute to the development of keratosis seborrheic, the exact cause is not well understood. It’s important to note that keratosis seborrheic is typically benign and does not require treatment unless it becomes symptomatic or cosmetically bothersome. If you have concerns about keratosis seborrheic or notice any changes in your skin, it’s important to consult with a healthcare provider for an evaluation and appropriate management.
What is the treatment for keratosis seborrheic?
Keratosis seborrheic, also known as seborrheic keratosis, is a benign skin growth that typically does not require treatment unless it becomes symptomatic or cosmetically bothersome. In such cases, treatment options may include:
- Cryotherapy: Cryotherapy involves freezing the keratosis seborrheic growth with liquid nitrogen, which causes it to blister and eventually fall off. This is a common treatment option for small, isolated growths.
- Curettage: Curettage is a procedure in which the doctor scrapes the keratosis seborrheic growth off the skin using a curette (a sharp, spoon-shaped instrument). This is often done after the area has been numbed with a local anesthetic.
- Electrosurgery: Electrosurgery involves using a high-frequency electrical current to burn off the keratosis seborrheic growth. This is typically done after the area has been numbed with a local anesthetic.
- Laser Therapy: Laser therapy uses focused light to destroy the keratosis seborrheic growth. This is often used for larger or more widespread growths.
- Topical Treatments: Some topical treatments, such as retinoids or alpha hydroxy acids, may help reduce the appearance of keratosis seborrheic growths. These treatments may be prescribed by a dermatologist.
- Observation: In some cases, especially if the keratosis seborrheic growths are not causing any symptoms or cosmetic concerns, the doctor may recommend simply monitoring the growths over time without any treatment.
It’s important to note that keratosis seborrheic growths are typically benign and do not pose a health risk. However, if you notice any changes in the appearance of a growth, such as rapid growth, bleeding, or changes in color, shape, or texture, it’s important to have it evaluated by a healthcare provider to rule out other skin conditions, including skin cancer.