hair today gone tomorrow said:
I told him to see a doctor...I didnt tell him to self-proscribe....How do you think baldness starts? do you think you just wake up and notice a bald spot? its gradual....thats why he should see a doctor, but if i were a betting man...Id say he does have male pattern baldness.
I completely agree.
But gradual thinning can take anywhere from 1 year - 65 years. Even if you are thinning there is no guarantee that you will be bald.
Oh, and try to find a good dermatologist. My first experience went something like this:
"What's the problem today?"
"My hair feels a bit thinner."
"Perfect, we have propecia, its safe, and you have to take it for life... let me write you a prescription"
End of doctor's visit.
Make sure you get analysed for miniaturization. Demand it. Otherwise the doctors guess is as good as yours. There are many conditions which cause thinning of the hair, but only one that causes miniaturization.
Don't be afraid to ask your doctor. Alot of them simply want to wave their wrist, collect their co-payments, and move on to the next "patient".
Be careful, and search around for doctors. Get several opinions. Don't be pushed around by fear, a sense of urgency, and incompetent doctors.