Not sure if your knee pain is serious.  Find out when you can wait it out and when you should call the doctor. https://www.verywell.com/when-to-see-a-doctor-for-knee-pain-3120479

Pacifica Orthopedics, located in of Huntington Beach, California, is a leading Orthopedic Care Center serving the community for over 25 years. Our Orthopedic Care center offers unique and comprehensive medical care specializing in general orthopedics, spine pain, hand pain, knee pain & foot pain, arthroscopy, chiropractic, neurology, physical therapy, psychology, pain management, rehabilitation medicine, and sports medicine. Pacifica Orthopedics, located in of Huntington Beach, California, offers unique and comprehensive medical care specializing in general orthopedics and it is the Mission of Pacifica Orthopedics to provide optimum musculoskeletal care. Our Team offers each patient the greatest opportunity for maximum recovery and return to peak performance.