Peek afternoon headache's are mostly due to exposure to extreme sun rays. We call it photophobia.
Other reason for headache's to trigger is hunger and thirst.
Pls make lifestyle changes. Wear scarf /umbrella.
Eat on time. Drink plenty of water.
If you are working in a AC office u need to see whether the temperature is suiting your body.
Too cold and dry conditions can also trigger headache's.
Stress is another cause for headache's
Next Steps
if it persists with lifestyle changes visit a psychiatrist or neurologist.
it may be migraine or tension headache
Health Tips
do not take over the counter pain killer's regularly without doctors advice. do not self treat.