What causes knee pain in a 17-year-old boy, and what should be done?
A 17-year-old boy may experience knee pain due to reasons such as intense physical activity, calcium deficiency, or osteoarthritis. Symptoms can be improved through general treatments or medication. Specific analyses are as follows:
1. Intense Physical Activity
During exercise, the knee joint must bear the body's weight and impact forces. Excessive exercise or incorrect posture may lead to knee joint injury, resulting in knee pain. Patients should avoid strenuous activities. If local discomfort occurs after exercise, gentle massage of the affected area may help.
2. Calcium Deficiency
Calcium deficiency may lead to osteoporosis and bone damage. Calcium is essential for maintaining healthy bones; insufficient calcium can cause bones to become porous and thinner, reducing the knee joint’s load-bearing capacity and causing pain. Under medical guidance, patients may take medications such as calcium gluconate oral solution or calcium carbonate D3 tablets.
3. Osteoarthritis
Osteoarthritis involves pathological changes such as inflammation, deformation, and destruction of joints. Inflammatory stimulation can deform the knee joint, leading to pain and discomfort. Under a doctor's supervision, patients may use medications like diclofenac sodium sustained-release capsules or glucosamine hydrochloride capsules to relieve symptoms.
Besides the above causes, knee pain may also result from conditions such as synovitis, rheumatoid arthritis, or gout. Individuals experiencing persistent local pain should promptly visit a hospital for appropriate examinations to determine the underlying cause and receive targeted treatment.