18 male been binging heavy after diet crash, been making stools 6+ times a day. kinda scared? is it cancer? stools look normal color softish, help

Get help: You need to talk to an eating disorder specialist soon. You would also benefit from getting some lab work from a primary care provider or psychiatrist to rule out a life threatening electrolyte disturbance. You can get evaluated in an emergency department or urgent care clinic if you do not have an outpatient doctor who can see you promptly. I think cancer is a low probability diagnosis.