Abdominal pain , nodes , weight loss.

Last yr , i had severe pain in stomach, den dr medicate T.B., , bt my weight ws loosing..my weight was 105 kg in 2014.bt prob persist..den i contact in delhi, pics uploaded.now i m not able to eat as i was earlier, i hv nodes/ guilty on my neck, between my tighs.i can understand my situation,i hv never suffer frm any disease,i dont drink, dont smoke, what should i do? I m married 3 yrs, we didnt plan baby yet, my wife says, , 1st u meet dr, be healthy, bcoz nwdays i feel very low mently n physically.i dont know was my treatment right or wrong.i hv taken TB medicine from aug 2016 to mar 2017..right now i m nt taking any medicine, , dr prscribed steroid..bt i didnt take. I hv itching in my personal ares, my apetite is not gud, i dont feel so hungry, , earlier i eat very much 10-15 parathas, , bt now i m nt able to eat hardly 1-2, i dont feel to eat, What should i do..plz help me...i want to became healthy