7 most terrifying medical treatment in history

1. The cure for stuttering :
   In modern days it's called as hemiglossectomy .it's removal of the part of the tongue

2. Treating hemorrhoids: how would you feel if a your any is being burnt by a redhot rod.

3. Heroin for children suffering from cough

4.animal urine for whitening teeth

5.leech treatment

6.babylonean skull cure