Bottom of foot has been painful for a few days but nothing unbearable. Today it was suddenly worse. I was limping. I went to bed and woke after an hour or two to go to the loo and now I'm in agony. Pain now in ankle and I can't put any weight in it. Will go to a and e in the morning if I can wait that long. And if I can get dressed and get downstairs. What could be happening? I haven't injured it. Please don't say gout. Toe is fine. 😫