Harvin missed all last week and practises Wednesday and Thursday because of problems with migraine headaches. But he was on the field participating in drills with his helmet on during Friday's light workout.
Harvin said afterward he had a good practice and hoped he'd play against the Panthers.
Harvin says he's trying different medicines and treatments to fight the problem he's had most of his life. He says the headaches are "scary," but his experience dealing with them has helped him cope with the effects and the uncertainty.