Published on: 5/6/2025
Knee swelling can happen for many reasons such as injuries, arthritis, or infections. Often, problems with the knee joint's soft tissues or bones lead to swelling.
Knee swelling is common and can arise from different causes. Some common reasons include:
Overall, the underlying cause of knee swelling is important to identify so that the right treatment can be given. If you notice swelling in your knee, it is best to visit a healthcare provider to find out why and how to manage it.
(References)
Tan JB, Sim YXA, How CH, Loh SYJ. Generalised knee swelling in adults. Singapore Med J. 2022 Apr;63(4):187-191. doi: 10.11622/smedj.2022054. PMID: 35698425; PMCID: PMC9251264.
Mistovich RJ, O'Toole PO, Chauvin NA, Wilkins BJ, Ganley TJ. Left knee pain and bilateral knee swelling in an adolescent. Clin Orthop Relat Res. 2014 Nov;472(11):3591-8. doi: 10.1007/s11999-014-3883-4. Epub 2014 Aug 28. PMID: 25163688; PMCID: PMC4182385.
Das D, Sallomi DF, Howlett DC. A case of chronic knee pain and swelling. Br J Radiol. 2011 Jan;84(997):92-5. doi: 10.1259/bjr/24552351. PMID: 21172970; PMCID: PMC3473812.
We would love to help them too.
For First Time Users
We provide a database of explanations from real doctors on a range of medical topics. Get started by exploring our library of questions and topics you want to learn more about.
Purpose and positioning of servicesUbie Doctor’s Note is a service for informational purposes. The provision of information by physicians, medical professionals, etc. is not a medical treatment. If medical treatment is required, please consult your doctor or medical institution. We strive to provide reliable and accurate information, but we do not guarantee the completeness of the content. If you find any errors in the information, please contact us.