Why do dairy products suddenly taste bad?

I have a weird problem that happened to me once when I was maybe 8 years old (I'm 20 now). I woke up one morning and all dairy products tasted horrible. They tasted as though they had gone bad. I'm not sure how long it lasted back then because I just stopped eating all dairy products for a couple of years — I was afraid they would taste bad, but it definitely lasted several months. When I started to have them again they tasted fine. It seems to have started again. What could possibly be the cause of this?


Should I come out as transgender?

I want to become a male but I'm trapped in a female's body. I recently saw "Boys Don't Cry" and everything Teena felt I felt. Becoming a male would make me truly happy but I'm hopeless and desperate for a first step to take. I only cross dress in privacy and around my close confidants. My mother would die if she found out. Lately I have been feeling suicidal over my complete and dire unhappiness and uneasiness. PLEASE HELP ME!