Hello! According to Ayurveda, this is Suryavartak, i.e. headache increases as Sun rises and reduces as Sun sets. It may be compared with Migrane.
Next Steps
A detailed case taking needs to be done. Kindly consult.
Health Tips
Avoid spicy food. Have a balanced diet and lifestyle. Do Pranayama- Kapalbhati, Anuloma viloma and Bhramari. Instill 2 to 3 drops cows ghee in both nostrils twice a day