Looking for some advice for my husband. Woke up one morning five days ago with his foot in agony. Hasn't injured it or anything. Went to the doctor who told him it's tendonitis and to rest and use ice. He can barely walk and is groaning in pain when sat or lying, worse in the mornings. How long does this take to heal? Does it get better or just go suddenly? He has a week off work and then has to go back, I don't know how he's going to manage! He can't even put his shoe on as his foot is so swollen. Does anyone have any advice? Will he be able to bear weight on it soon? I hate seeing him in pain like this knowing he just has to wait it out 