Get tired soon. And exhausted at work.

Sleeplessness, feel weak all the time and my body bloats suddenly and these days my legs ache badly. I was bleeding continuous for one and half month. I am sleepless all the time. Above I have been working in grave yard shift since seven years. Even a small touch pains my body very badly. I am tired of falling ill, feeling low... Ultrasound reports were normal. Crowd, sounds, pollution makes me feel dizzy. I was good and healthy but slowly my body started putting on weight. Groundnut, oats, white flour all gluten food's became allergic.. Except early morning rays, I feel irritated with light and Sun. Nausea, dizziness, headaches, stomach upset have become continuous these days. I want to be just as before healthy, active but don't know though however hard I try to be active at work after sometime I become tired and exhausted at work.