Bangkok: Frequent knee pain may not just be fatigue; here are some tips on how to care for it. Many people may think that knee pain is simply fatigue from walking a lot, standing for long periods, or doing strenuous work. However, frequent knee pain can actually be an early sign of osteoarthritis, a common condition that doesn't only affect the elderly. Working-age individuals are also at risk, especially those who are overweight, overuse their knees, or frequently squat. If left untreated, osteoarthritis can worsen, impacting walking, daily life, and quality of life in the long term.

According to Thai News Agency, osteoarthritis of the knee is a condition where the cartilage on the surface of the knee joint deteriorates or wears down. This causes friction between the bones, which was once smooth and fluid, resulting in pain, stiffness, and difficulty moving the knee. The knee joint consists of the femur and tibia, both of which have layers of cartilage that absorb shock. When this cartilage deteriorates, the knee joint will no longer function as it should.

The symptoms of osteoarthritis of the knee usually develop gradually. Many people may start with mild pain that then worsens. Common symptoms include knee pain when walking or moving, especially when going up and down stairs, getting up from a chair, or standing for a long time. Stiff, tight knees with limited movement can occur, and some people may experience knee stiffness in the morning after waking up or after sitting for a long time. Squatting or kneeling becomes difficult because increased pressure on the knee joints makes them prone to pain. There are sounds in the knee joint, such as crackling sounds when moving the knee, and swollen or persistent knee pain may occur, affecting daily life.

Individuals at risk of developing osteoarthritis of the knee include those who are overweight, as excess body weight puts direct pressure on the knee joint, causing it to wear down faster. People who put a lot of strain on their knees, such as lifting heavy objects, walking a lot, or engaging in high-impact exercises, are also at risk. Additionally, people who frequently squat or kneel for extended periods, or individuals with pre-existing joint conditions such as gout, pseudogout, or autoimmune diseases, have a higher risk.

Preventing knee osteoarthritis can start at a young age. Choosing exercises that reduce impact on the knees, such as brisk walking, cycling, and swimming, can strengthen muscles without putting excessive pressure on the knees. Maintaining a healthy weight can significantly reduce pressure on the knee joints and help reduce pain in the long term. Selecting healthy foods and avoiding high-calorie, fatty, and excessively sugary foods can prevent inflammation in the body. Avoiding behaviors that harm your knees, such as prolonged squatting, frequent kneeling, lifting excessively heavy objects, and continuously using your knees without rest, is also advisable.

If you experience sudden knee pain, initial care includes resting the knee, straightening your knees slightly, applying a cold compress for about 10-15 minutes, and taking basic pain relievers such as paracetamol as directed. However, if symptoms do not improve within 1-2 days, or if there is swelling or difficulty walking, consulting a doctor immediately is essential to determine the cause and receive appropriate treatment. Knee pain is not a minor issue, especially if it occurs frequently or begins to interfere with daily life, as it may be a sign of early-stage osteoarthritis. Taking care of your knee health today, including controlling your weight, exercising appropriately, and avoiding risky behaviors, will help keep your knees strong and functioning well in the long term.