Possible Causes:a. Orthostatic hypotension (sudden drop in blood pressure when standing).b. Dehydration or low blood sugar.c. Tension headaches or migraines.

Immediate Actions:a. Stand up slowly to prevent sudden blood pressure changes.b. Stay hydrated and maintain regular meals.c. Rest in a dark, quiet room if a headache occurs.

When to Seek Medical Advice:a. If headaches persist or worsen.b. If accompanied by other symptoms like dizziness or fainting.

Medication Consideration:a. Brustan Tablet can relieve mild to moderate pain but consult a doctor before use, especially if you have underlying health conditions.