Respected user, hi I evaluated your query thoroughly.
*Usually
hypoglycemia , dehydrated states , low
haemoglobin levels give
rise to the said symptoms.
@ maintain your hydration levels with plenty of liquids
@ keep your BP ,weight, Blood sugar ,
Cholesterol levels under control.
@ check out your Haemoglobin level , visual acquity.
@ quit tobacco / alcohol / abuse substances of any form if using.
@ Diet rich in iron, protein , vitamins, minerals , anti-oxidants I recommend
more green leafy vegetables, cereals, milk, jaggery , fruits for you.
@ avoid exposure to excess heat.
@ Light exercises at home with YOGA help tremendously.
@ avoid
stress /
anxiety .
@ have adequate sound sleep of 8 hours.
@ In case more difficulty you feel , go to ER & get checked by Physician.
Hope this clears your query.
Thanks for using Health Care magic & keeping trust in our services.
Would love to assist in any future need.
Wishing you fast and speedy recovery from the same.
Regards dear take care.