The Doctors revisit Keith, who first came to the clinic with a bent penis caused by Peyronie's disease. Has his problem finally been straightened out? Dr Dawn catches up with Faye, who originally came to the clinic with excessive sweating. Dr Christian revisits Emily, a young girl who was suffering for years with a bowel problem. And Caroline, who first came to the clinic with alopecia, calls back in with news of a surprising solution to her problem.