Twisted ankle 4 weeks ago, heard a snap, a&e said no break. it is still dull aching and swollen around ankle bone, hurts to move in some positions. ta?

Go to physiotherapy: If you had x-rays that showed no broken bones, you likely have a moderate ankle sprain. It is common with ankle sprains to have up to 6 weeks of swelling. General ideas to treat this include an ankle brace, icing, anti-inflammatory medication and giving it time. I would recommend consulting a physiotherapist to work on ankle motion, swelling control and strengthening exercises.