Thank you; I tripped over a paving slab on 3rd May and fell forward flat on the ground, hitting my chin and my left knee particularly. The knee was never swollen but was very bruised. The leg was sore to walk on but gradually got better until last week when I had a difficult drive to work owing to heavy traffic. After that my knee became noticeably more sore (though not extreme pain) and since then it has got worse again. No muscular pain, swelling or bruising but it gets progressively painful if I try to walk and if I touch around (as opposed to upon) the kneecap it stings. I now can t really walk or drive and am off work. Apologies for the lengthy e-mail. I would appreciate your advice. F
Brief Answer:Needs an MRI scan for suspected ligament injury and bed rest. Detailed Answer:Warm Welcome. I appreciate your trust in Chat Doctor and assure you are on best portal on the globe for expert online medical services. I have thoroughly reviewed health query you raised, and well realize all of those concerns. Being your physician, I will take care all of them today and will extend my expertise to solve the problems. Based on what you said, I suspect a ligament injury of your left knee. Pain usually doesn't go away on its own, so you should reach out to orthopedic surgeon nearby and get an MRI scan to detect the cause of injury which is likely to be a ligament injury. You may take tab. Diclofenac K 50 mg twice a day for your pain. Best rest and decreased movement of your affected knee can improve you condition and usually require 3-6 months for recovery of partial injury to ligament. Hope I ad Chat Doctor.  Let me know if you have further questions. I will be more than happy to clear any doubts. Keep a follow-up to see how you're doing. Regards!