Dear welcome to hcm and thanks for choosing us.
I share your concerns. I would like to know some more details like your age, sex, general health like weight, number of times you had similar symptoms, any family history, any associated symptom like
chest pain or
abdominal pain.
However with the information you have provided I would like to consider
hypoglycaemia first, because you are on
diabetes drugs. Little overdose of medicine or relatively less intake of food can cause hypoglycaemia and can lead to the symptoms you had.
Another possibility is
anaemia, as you might have been controlling your diet due to diabetes.
Third and more serious probability is transient ischaemia to heart or brain. It can happen with the diabetic patients. Diabetic patients sometimes don't feel pain due to neuropathy.
A less serious possibility is
dehydration.
You need to visit a general practitioner for detailed assessment of your health. You need to ubder go blood tests and clinical examination. Keep taking good balanced diet and plenty of fluids.
I hope my reply will help you. Please write to us or me for more questions. I wish you good health. Kindly rate this reply. Thanks