When to see a doctor
The popping sound could happen after you bump into someone else, or it could happen after you twist, pivot, or jump and land forcefully. Have it checked out if you hear the “pop,” no matter what you were doing or how fit you are. To identify the cause and the amount of the damage, you might need to do several tests.
Also, it’s crucial to seek treatment because it might prevent future injuries. According to a 2016 study of approximately 1,900 adults with knee arthritis, people with unstable knees were more likely to fall and sustain injuries from falls. But the risk might be diminished with the right actions.
Conclusion
Do not ignore the popping sound or the pain you feel in your knee. While it may be nothing serious, it could also result from a severe illness or injury. It is best to visit your doctor as soon as you notice your knee popping and if you feel pain.
References
[1] https://orthoinfo.aaos.org/en/diseases–conditions/anterior-cruciate-ligament-acl-injuries/
[2] https://my.clevelandclinic.org/health/diseases/21710-lcl-tears
[3] https://my.clevelandclinic.org/health/diseases/21979-mcl-tear
[4] https://orthoinfo.aaos.org/en/diseases–conditions/meniscus-tears/
[5] https://www.nhs.uk/conditions/osteoarthritis/
[6] https://oarsi.org/sites/default/files/docs/2014/non_surgical_treatment_of_knee_oa_march_2014.pdf
[7] https://oarsi.org/sites/default/files/docs/2014/non_surgical_treatment_of_knee_oa_march_2014.pdf
[8] https://www.mayoclinic.org/tests-procedures/acl-reconstruction/about/pac-20384598