Why does my knee hurt?
Why your knee sometimes hurts is a common problem that can affect people of all ages. The causes of the pain vary and can be due to anything from overuse to injuries or underlying medical conditions. In this post, we will explore why knee pain occurs, how to relieve it, and what can be done to prevent future problems.
Common causes of knee pain
Several factors can lead to knee pain. Some of the most common causes include:
Overuse
Occurs when the knee joint is subjected to more stress than it can handle, which can lead to inflammation and pain. This is common in athletes or people who have recently increased their physical activity.
Injuries
Acute injuries such as meniscus injuries or cruciate ligament injuries can cause sudden and intense pain. These injuries often occur during twists or direct trauma to the knee.
Inflammatory conditions
Conditions like bursitis (inflammation of the bursa) or tendinitis (tendon inflammation) can cause pain and swelling in the knee.
Osteoarthritis
A degenerative joint disease where the cartilage in the knee joint breaks down over time, leading to pain and stiffness.
Overweight
Extra body weight increases the load on the knee joints, which can contribute to pain and an increased risk of osteoarthritis.
Relief measures for knee pain
The treatment for knee pain depends on its cause. Here are some general strategies to relieve the pain:
Rest and relief
Reduce or avoid activities that aggravate the pain to give the knee time to recover.
Cold and compression
Apply ice packs and use compression bandages to reduce swelling and relieve pain.
Pain relievers
Over-the-counter medications like paracetamol or NSAIDs can help relieve pain and inflammation.
Physiotherapy
A physiotherapist can provide individually tailored exercises to strengthen the muscles around the knee and improve mobility.
Weight loss
If excess weight contributes to knee pain, a healthy diet and regular exercise can help reduce the load on the knees.
Preventive measures for knee pain
To reduce the risk of future knee problems, the following measures can be effective:
- Strength training: Strengthen the muscles around the knee, especially the thigh muscles, to provide better support and stability.
- Correct technique: Use the correct technique during physical activity to avoid unnecessary strain on the knees.
- Adapted training: Gradually increase training intensity and vary activities to avoid overuse.
- Good shoes: Use shoes with good shock absorption and support to reduce the load on the knees.
Common questions about knee pain
Why does my knee hurt when I bend it?
Pain when bending the knee can be due to several causes, including meniscus injuries, tendon inflammation, or cartilage problems behind the kneecap.
When should I seek medical attention for knee pain?
You should seek medical attention if the pain is intense, if the knee is swollen, if you have difficulty bearing weight on the leg, or if the pain does not improve after a few days of rest and self-care.
Can I exercise even if I have knee pain?
Yes, but it is important to adapt your training to your pain level. Lighter activities like swimming or cycling can be gentle on the knee. Avoid activities that aggravate the pain and consult a physiotherapist for advice on suitable exercises.
How can I prevent knee pain?
To prevent knee pain, it is important to maintain a healthy weight, train leg strength and coordination, use proper technique during physical activity, and choose shoes with good support and cushioning.
What is runner's knee and how is it treated?
Runner's knee is an overuse injury where the tendon along the outside of the knee becomes irritated. It causes pain on the outside of the knee, especially during running. Treatment includes rest, stretching, adjustment of training routines, and sometimes physiotherapy.
By understanding these causes and taking appropriate measures, you can effectively manage and prevent knee pain. If the problems persist or worsen, it is important to seek professional help for a correct diagnosis and treatment.
Read more about our dedicated sections on specific problems that can occur in your knee:
- Osteoarthritis in the knee joint
- Posterior cruciate ligament injury PCL
- Anterior cruciate ligament injury ACL
- Jumper's knee
- Dislocated kneecap – Patellar luxation
- Cruciate ligament injury
- Runner's knee
- Meniscus injury
- Osgood-Schlatter disease
- Pain on the inside of the knee
- Pain on the outside of the knee
