Hi, I am Dr Mittal. I have read your query. I think I will be able to help you. The symptoms of the query are quite typical to hypoglycaemia. The person who develops these symptoms usually has them for a period of time, and often repeatedly. The relief usually comes after eating some food, as in your case. I will therefore suggest that you have your sugars tested- FBS PPBS. The other possible cause may be a gastric reflux . the acid forming in your stomach might be affecting the symptoms. Eating something may neutralise the acid. Thus causing relief. I will suggest rabeprazole ingestion on empty stomach half hour prior to meals- breakfast and dinner. I hope that the information helps you. I have tried to make it as simple as possible. Please feel free to contact us for more information. Let us know if this helps by clicking thanks. Best of luck. Dr Mittal.