Causes of knee pain

Knee pain is a common problem that may result from several causes, including:

1. Arthritis
Osteoarthritis (degenerative arthritis): occurs as a result of the erosion of the cartilage that protects the knee bones, which leads to direct bone friction, causing pain and stiffness.
Rheumatoid arthritis: is an autoimmune disease that leads to severe inflammation in the joints of the body, including the knee.

2. Injuries
Anterior cruciate ligament (ACL) injury: common in athletes, and occurs due to sudden movements or sudden twisting of the knee.
Meniscus tear: occurs when the knee is twisted or moved in an abnormal way, which leads to a tear in the meniscus.
Tendinitis: Repeated stress can lead to tendinitis, which is common in people who practice activities that require great effort on the knee.
3. Muscle and physical stress
Activities that require repetitive movements or heavy loads on the knee may cause chronic pain. People who stand, walk, or bend for long periods may suffer from knee pain due to constant stress.
4. Other chronic diseases
Gout: Accumulation of uric acid in the joints leads to swelling and pain, and may affect the knee.
Osteoporosis: Leads to weak bones and increases the likelihood of fractures or small cracks, which causes pain in the knee.
5. Bursitis
The bursa is a fluid-filled sac that protects the joints, and inflammation in it (bursitis) may lead to pain around the knee area.
6. Weight gain
Excess weight increases the pressure on the knee joints, which increases the chances of knee pain, especially when standing or walking for long periods.
7. Aging
With age, the cartilage begins to wear down, and the joints become more susceptible to injury and inflammation, which increases the likelihood of knee pain.
How to deal with knee pain
Knee pain can be treated depending on the cause, starting with physical therapy and exercises, and ending with painkillers and anti-inflammatory medications, and in severe cases, surgical intervention may be necessary. If you are suffering from knee pain, it is advisable to visit a doctor to get an accurate diagnosis and determine the most appropriate treatment.