What is this vague tingling in the leg around the knee?

Hidden leg pain around the knee may be caused by osteoarthritis, ligament strain, bursitis, etc., and you should consult a doctor in a timely manner to clarify the cause of the disease and deal with it accordingly.
1. Osteoarthritis: middle-aged and elderly people should consider osteoarthritis when there is a vague tingling pain around the knee, joint stiffness, swelling, and the pain of this type of people will be aggravated by cold, they should pay attention to rest, and when the pain is serious, you can use ibuprofen under the guidance of the doctor for treatment.
2. Ligament strain: Hidden tingling around the knee leg may also be caused by violence, chronic strain injury caused by the lateral collateral ligament, cross strain caused by such people will also have the swelling around the knee joint, skin bruising, joint activity is limited, they should pay attention to rest, can be under the guidance of the doctor for local cold compresses.
3. Bursitis: Hidden tingling in the leg around the knee can also be caused by trauma, infection and other causes of bursitis, people suffering from this disease will have joint swelling, limited mobility, pressure pain and other symptoms.
Hidden tingling in the leg around the knee can also be caused by lumbar disc herniation, varicose veins, arterial embolism and diabetic complications, etc. It is recommended to go to a regular hospital in a timely manner for professional diagnosis and treatment.