Seborrheic dermatitis is a skin condition that can cause red, scaly patches to form on the scalp, face, and other oily areas of the body. It's thought to be caused by a combination of genetics and immunology, as well as an overgrowth of a type of yeast that's found naturally on the skin.
There are a number of potential causes of seborrheic dermatitis around the mouth, including:
- Dry skin: This is one of the most common causes of seborrheic dermatitis around the mouth. When the skin is dry, it's more prone to irritation and inflammation.
- Allergies: Allergic reactions can also cause seborrheic dermatitis around the mouth. This is usually due to an allergy to something in skincare products, cosmetics, or even food.
- Sensitivity to weather: Changes in weather can also trigger seborrheic dermatitis around the mouth. For example, cold, dry air in winter can make the condition worse.
- Hormonal changes: Seborrheic dermatitis around the mouth can also be triggered by hormonal changes. This is particularly common during puberty, pregnancy, and menopause.
There are many possible causes of seborrheic dermatitis around the mouth, including:
If you're suffering from seborrheic dermatitis around your mouth, there are a number of things you can do to help ease the symptoms. These include using a gentle cleanser, avoiding irritants and allergens, using a humidifier, and applying a topical cream or ointment.
- Yeast overgrowth
- Dry skin
- Sensitivity to certain ingredients in skincare products or cosmetics
- Hormonal changes
- Certain medical conditions, such as psoriasis or diabetes
Seborrheic dermatitis is a common skin condition that causes a red, itchy rash. It often affects the scalp, face, and chest. But it can also occur around the mouth.
If you're experiencing seborrheic dermatitis around your mouth, it's important to see a dermatologist or other healthcare provider to rule out any underlying medical conditions and to get the right treatment.
The exact cause of seborrheic dermatitis is unknown. But it's thought to be linked to an overgrowth of a fungus called Malassezia. This fungus is found on the skin of all people, but it doesn't usually cause problems.
Certain factors can trigger an overgrowth of Malassezia, which leads to seborrheic dermatitis. These include:
- Oily skin
- Dry skin
- Changes in hormones
- A weak immune system
- Certain medications (such as corticosteroids or antifungal medicines)
If you have seborrheic dermatitis around your mouth, you may notice symptoms such as:
- A red, itchy rash
- White or yellow flakes on the skin
- Crusting of the skin
Treatment for seborrheic dermatitis around the mouth often includes a combination of antifungal medicines and moisturizers. If your symptoms are severe, you may also need to take corticosteroids by mouth or apply them to the affected area.