There are a number of things I would like to know.
1. Do you regularly have this
2. Is it associated with nausea ,vomiting , photophobia or photophobia
3. For how long is it lasting
4. Frequency
Next Steps
for a first aid you can take a paracetamol 650 for pain relief .
maintain a headache diary
Health Tips
for proper diagnosis , few investigations need to be done and likewise a permanent solution can be given.
kindly connect if I can help