Knee swelling is fluid buildup in your knee joint. It can be caused by traumas like sports injuries or health conditions like arthritis. It’s the most commonly injured joint. You can start treating most causes of knee swelling at home with rest and over-the-counter medicine.
Causes
Bursitis
Bursitis occurs when the fluid-filled sacs in the knee, called the bursae, become irritated.
An inflammatory response in the knee then causes swelling, The swelling puts pressure on other parts of the knee and can cause pain.
Arthritis
Arthritis is another common cause of swelling in the knees. In a person with arthritis, there is underlying chronic inflammation, but they may still experience the five key markers of acute inflammation.
Acute injuries
Acute injuries may result from sports, exercise, or accidents involving blunt force trauma to the knee.
Infections
Infections such as the following can cause swelling in the knee: lupus, a chronic condition that causes the immune system to attack healthy tissues, including those in the joints Lyme disease, which is spread by ticks and causes flu-like symptoms, a rash, and joint swelling.
These information’s are gotten from MedicalNewsToday.
In conclusion, Visit a healthcare provider if you experience trauma or injury. See a provider if you have non-traumatic swelling and at-home treatments don’t improve your symptoms in a few days.
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