What Is Hyperpigmentation?
Hyperpigmentation is a common skin condition. Where certain areas of your skin appear darker than the rest of your natural complexion. The term “hyper” means more, and “pigment” refers to color, so it means more color in specific spots. This happens when an excess amount of melanin, the pigment responsible for your skin’s color, is produced in those areas, causing uneven skin tone.
Several factors can trigger hyperpigmentation, including sun exposure, inflammation from acne or injury, hormonal changes (like during pregnancy or from birth control), and even certain medications. You might notice dark spots after spending too much time in the sun without protection, or you may develop patches of skin that seem to stay darker after a breakout heals.
This can happen for various reasons, such as
– Sun exposure: UV rays stimulate melanin production.
– Post-inflammatory hyperpigmentation (PIH): Dark spots left behind after acne, cuts, or burns heal.
– Hormonal imbalances: Some women experience pigmentation changes due to fluctuations in hormones.
Common Types of Hyperpigmentation
1. Post-inflammatory hyperpigmentation (PIH)
Post-inflammatory hyperpigmentation (PIH) occurs when the skin produces excess melanin in response to trauma or inflammation. It’s the body’s way เล่น UFABET ผ่านมือถือ สะดวกทุกที่ ทุกเวลา of protecting itself, but unfortunately, it leaves behind stubborn dark spots. These spots are common after certain skin conditions or injuries, such as acne, eczema, psoriasis, burns, or even cuts. PIH can affect anyone, but it’s more prevalent in people with darker skin tones, as their skin tends to produce more melanin.
2. Melasma
Melasma is a type of hormonal hyperpigmentation, often triggered by hormonal changes such as pregnancy, birth control pills, or hormone replacement therapy. Melasma is sometimes called the “mask of pregnancy” because it frequently affects pregnant women. Unlike PIH, melasma usually presents large, symmetrical patches on the face. Especially on the cheeks, forehead, and upper lip.
Melasma can be particularly frustrating because it’s often chronic and resistant to treatment. It’s more common in women and people with darker skin tones, and it can be worsened by sun exposure. This makes daily sunscreen a critical part of melasma management.
3. Age Spots (Solar Lentigines)
Age spots, also known as solar lentigines or liver spots, are small, flat, darkened areas. That typically appear on the skin in areas that have had years of sun exposure, such as the face, hands, shoulders, and arms. These spots are a natural part of the aging process, which is why they’re more common in older adults, particularly those who have spent a lot of time in the sun without proper protection.