Coffee milk birthmarks are a type of congenital pigmentation disorder that causes an increased amount of melanin and giant melanosomes to change the skin’s color. These birthmarks can be easily recognized with the naked eye and vary in size from a few millimeters to 20 cm. While they do not typically require treatment, larger birthmarks that affect aesthetics can be treated with lasers.
Lasers are used for treating coffee milk birthmarks because they have specific wavelengths that target melanin pigments. The selective photothermal lysis effect breaks down melanosomes into small pieces that the body can eliminate naturally, resulting in a more even skin tone. The laser procedure is safe, effective, and leaves no scars, but pigmentation may recur after treatment stops.
Before a laser treatment, patients may receive anesthetics and cold compresses to reduce pain. The number of laser exposures, wavelength, and energy used depend on the color, size, and shape of the birthmark. After treatment, patients should avoid sunlight and use sunscreen to protect the treated skin area. If there are multiple or unusually large pigmented birthmarks, or if the birthmark shows unusual symptoms, it is important to seek medical attention.
In conclusion, laser treatment for coffee milk birthmarks is a straightforward procedure that can help fade pigmentation effectively. Following post-treatment care instructions is crucial to ensure the best outcomes for patients who undergo this treatment option.
