Hi there,
Please check your blood pressure.
It is a sign of high BP
Or you may have acidity due to fasts or empty stomach and oily or heavy diet.
Next Steps
if high BP,,, consult physician or you can ask me on this platform.
For headache you can take
Calpol tablet 1 for 2times a day
Gellusil tablet 1 for 3 times a day
Health Tips
Have food on a particular time . Get adequate sleep.
Drink a glass of water before going to bed and before every meal for acidity .
take care: )