hi i had gone through your query and understand your concerns. i would come up with the possibility of HYPOGLYCEMIA
may be the cause for your sufferings.
-diabetes;( if you on diabetic medications ) medicines can produce this condition
other possible causes;
-certain medications such as quinine
-drinking too much alcohol
- diseases of liver
-a tumour that can produce excess insulin
-endocrinal disorder such as, adrenal gland insufficiency.
i advise you taking Homeopathic
medicines gives safe and permanent cure for your hypoglycaemia
-there are several medicines are available for this condition.
-consult your local homeopathic physician for correct diagnosis of the case and remedy to fit your complaints
I hope this is helpful for you, thank you