The appearance of knee growth streaks is a physiological phenomenon, but it does not mean that it is possible to grow very high. In case of pathological knee growth lines, it is usually a swelling streak caused by knee and local inflammation irritation, if the joint inflammation swells rapidly it will lead to reduced activity and weight gain. If there are no other special symptoms, pay more attention to observation, you can massage appropriately to promote blood circulation, or use hot towels to apply hot compresses, usually do not be sedentary, eat less high-calorie, high-fat food, do not stay up late, quit smoking, and eat more fresh fruits and vegetables, especially those rich in vitamin C. The local growth rate is faster and the subcutaneous collagen tissue cannot keep up will lead to the subcutaneous tissue being propped up and the capillaries bursting, usually associated with weight gain. You can control your weight to prevent it from growing again or not treating it, it is a normal physiological phenomenon, it is recommended to eat a light diet, strengthen nutrition, supplement vitamin trace elements, local skin cleanliness, hygiene, you can hot compress and massage, it can be slowly relieved.