Remedies for GOUT pain?

My husband has debilitating GOUT pain in his foot. He’s a huge linebacker type guy, and can’t even walk. His job is door-to-door sales, and he’s in so much pain that he’s actually cried. I have NEVER EVER seen him cry from pain in 5 years! (This is a guy that goes paintballing SHIRTLESS…) What can I do? Are there any foods or anything that can help? He’s taking gout medicine, Vicodin, and tylenol, but NOTHING is helping.
He’s on colchicine (spelling?) already and it’s not helping.