Hi,
Sudden onset of headache should be evaluated by neurologist immediately.
Headache of long duration can be of different types, most common are migraine and stress headache
Next Steps
Consult a neurologist, and necessary a psychiatrist for tension headache.
Health Tips
Tips to overcome stress
1 Learn relaxation techniques like slow deep diaphragmatic breathing, progressive muscle relaxation technique
2. Practice yoga and meditation
3. Practice mindfulness
4. Regular physical exercise
5. Avoid excessive coffee and tea
6. Good balanced diet
7. Good night sleep
8. Quality family time
9. Good social network
10. Keep yourself occupied with work that you love
All the best be happy 💐💐