From the childhood, I could not eat properly(if I started to swallow one or two ,  then i was facing 'Informal hiccups') without taking small amount of water. For the past one year i am working irregular shifts mostly night, I followed irregular eating habits. I only eat after some good appetite/hunger. So that I eat only two times per day, i will take lots of liquid food other times. i am facing gastric problems, feeling full stomach always, some times feeling full above/ below diaphragm. Belly fat like stomach, laziness also my other problems. I just want to go for all tests, mainly liver related, so what are the tests should i taken. Thanks in advance.