I m 36 yrs male. Initially i was having suffocation, weakness, lightheadness and shakenesss of hands and legs while on empty stomach. visited endocrinologist of apollo and carried out whole body blood test. almost all tests are wnl except vit d3 and vit b low, prolactin and lipease a bit elevated. after 6Lac IU vit d and prescribed diet planning in 2-3 hrs shakeness lightheadness etc have gone. But stomach has gone down. After having curd, milk items i m having loose motion late morning even after first motion clearance normally. I have also urticaria due to histamine allergies. skin turns red after scratch and goes off after 15 mnts. present symptoms are 1. after being without food for 4 hrs light dizziness uneasiness mild coughy chest congestion like etc. 2. after meal feel bit uneasiness and pulpitation. 3. sleepy feeling after food intake. 4. after sleep feel very clear and normal. 5. acidity feeling during evening. 6. food intake is normal. i do 30 mnts running in mrng daily and feel vry comfortable. 7. medicine ciplar 40 hs, vit d, vit b, diet as prescribed.