I have pain on the inside of my knee when I bend it. Should I see a doctor, a chiropractor, a physiotherapist, or just wait and see if it gets better?

In this kind of situation, it is generally recommended to consult a physiotherapist for a professional assessment and recommendations on how to improve the condition of your knee. They can provide exercises and stretches to strengthen your muscles and reduce pain. In the meantime, you can try using Voltaren Emulgel™ on your knee to help determine if inflammation is a factor in your pain. This information will be helpful for the physiotherapist to make an accurate diagnosis.