1. Chloasma: refers to light brown or dark brown spots with irregular shape, from the size of a coin to the size of a palm, with obvious or blurred boundaries and symmetrically distributed on the face, forehead, cheeks, back of nose, lips and chin skin.
2, freckles: small brown spots from the tip of a needle to the size of a grain of rice, walking on the cheeks and nose. Usually in childhood, all the time.
3, sunburn: oval protrusion or smooth. Dark brown plaque, easy to appear on the outside of forearm, back of hand, front of calf and face, about the size of rice grains to 50 cents.
4, coffee spots: generally at birth, irregular light brown patches.
5, senile plaque: the full name is "senile pigment spot", which begins to grow after the age of 50, more common in the elderly, generally appearing on the face, forehead, back, neck, chest and so on. Sometimes it may also appear in upper limbs and other parts.
6. Brown-blue nevus: It gradually appears after puberty, located under the cheekbones on both sides or on the outside of the eyes, with gray-blue needle tip to rice-grain-sized cluster spots, and a few patients have family inheritance. Matters needing attention
Before laser freckle removal
1, laser freckle is definitely not a general life beauty, and it requires very high technology and equipment, so you must choose a formal plastic surgery hospital before treatment.
2. Stop drinking and taking vasodilators such as aspirin and vitamin E one week before treatment.
After laser freckle removal
1, 3 to 4 days after freckle removal, try to wash your face with non-irritating facial cleanser to keep the skin in the treatment area clean and fresh.
2. Vitamin C should be supplemented to promote melanin metabolism. 3. After laser freckle removal, the treatment site is very sensitive to sunlight, so the sunlight should be avoided for 3 to 6 months, and sunscreen oil or sunshade should be used as much as possible to improve the treatment effect.