question: hi doctori have gland tb 2 years ago...and i have treatment....the gland was in my left neck....i had medicine for 8 months.....while i was having medicine another gland tb arise on my right side of neck which was really painful.....it pains a lot then i have enclave 625mg medicine and i was ok ....but after 1 year on i have gland tb on same part on my right neck and it pains alot....why have again gland tb after 1year even if i had treatment and have medicine...what is the reason behind it ? please help me...doctor