I have knee pain only when I climb up and down steps. Why?

These situations place a much greater load upon the knee than walking on the flat.

Ask a physio to examine it for a diagnosis of what is wrong and they will also advise you on some stretching and strengthening exercises to prevent its return in the future.

Healing time for a mild injury is 6-8 weeks, though you'll be 50% better in a fortnight if you can rest it.

Try not to use painkillers as they can prevent healing of connective tissue if taken for more than 7-10 days. Instead, try applying Atrogel^® 2-4 times a day as it isn't associated with interfering with the healing process.

Best wishes

Earle