Hello
Your weight is 110 Kg , you didn't mention your height but in my opinion you are over weight .
Now about your problem , as you mentioned that after lunch you feel
dizziness . I want to tell you one thing that after each meal ( lunch or dinner ) blood supply increase towards stomach for digestion , hence every person feel somewhat dizziness depending upon the nature of work a person do.
In your case your over weight is the root cause of problem .
2nd reason of such dizziness may be
hyperglycemia ( increase in blood sugar level ) . Diagnosis can be confirmed by estimation of blood sugar level.
3rd reason of such symptoms may be due to
hypertension or
hypotension , diagnosis can be confirmed by estimation of blood pressure.
In my opinion first of all consult a physician and get his opinion . 2ndly try to reduce the weight , avoid fried , greasy spicy foods . Also avoid chocolates , pizza , burger high
carbohydrate diet.
Good luck.