me
las
ma
复数形式
melasmas
1
黄褐斑, 妊娠斑
a skin condition causing brown or gray-brown patches, often on the face, linked to hormonal changes or sun exposure
Melasma is a common skin condition that causes brown or grayish patches to develop on the face, particularly on the cheeks, forehead, nose, and upper lip. It is more common in women, especially during pregnancy or when using hormonal birth control methods, but it can also affect men. Melasma is often triggered by sun exposure and hormonal changes, such as pregnancy or hormone therapy. While it is not harmful, melasma can be distressing for some people due to its impact on appearance. Treatment options include creams applied directly to the skin, chemical peels, and laser therapy to lighten the patches and even out skin tone. Sun protection, such as wearing sunscreen and hats, is also important to prevent melasma from worsening.
- Melasma leads to brown patches on the face, especially during pregnancy.
黄褐斑会导致面部出现褐色斑块，尤其是在怀孕期间。
- Sunscreen is crucial in preventing melasma from worsening.
防晒霜对于防止黄褐斑恶化至关重要。
- Hormonal fluctuations can contribute to the development of melasma.
荷尔蒙波动可能导致黄褐斑的形成。
- Melasma often fades on its own, but treatment options are available.
黄褐斑通常会自行消退，但有治疗选择。
- The dermatologist prescribed a lightening cream to address melasma.
皮肤科医生开了一种美白霜来治疗黄褐斑。