Hello i have noted your concern,
Before we treat headache, we should know the cause of headache and most of the causes doesn’t require any treatment, but when its constant with long duration, you should get it evaluated for proper treatment and management
Most common causes of headache, skipping meals, lack of sleep, dehydration, any change or development of eye sight, visual disturbance, high or low blood pressure or could be migraine.
Next Steps
If you rule out these causes and still dont find the cause then approach to neurologist for proper evaluation treatment and management
But first get your blood pressure checked and eye sight checked by Ophthalmologist
Health Tips
Drink plenty of water
Exercise daily,
avoid outside food deep fried food or junk food
Eat your all meals on time
Get proper sleep of minimum 6/7 hours daily.