Obesity lines are cracks formed when skin fibers break due to excessive weight gain in a short period of time, showing a red or white appearance. Usually after the formation of more difficult to remove, you can apply drugs, laser treatment, etc., at the same time to strengthen the exercise, weight control to help improve. 1. Apply drugs: fat in the formation of obesity lines, can be coated with drugs to improve, such as vitamin A acid ointment, cumulonimbus ointment, etc., these drugs can increase the expansion of the elastic fiber content of the lines, can play a role in improving, but if it is the obesity lines of the obesity of the use of drugs to treat the effect is not obvious. 2. Laser treatment: laser treatment such as fractional laser, gold microneedle, etc., through the role of heat or radio frequency, stimulate the generation of subcutaneous collagen, can play a role in repairing the effect of alleviating obesity lines have a certain effect. 3. Strengthen exercise: usually to control weight, more exercise, you can jogging, swimming and other ways to reduce fat, alleviate the symptoms. All of the above medications should be used under the guidance of a doctor, avoid self-medication. Prevention of obesity lines should control body weight and avoid excessive weight growth rate.