I have a severe headache that first starts at the back of my head and then goes around the whole head. What should I do?
A headache that starts at the back and spreads around the head is often due to tension, muscle strain, or poor posture. Rest in a calm place, stay hydrated, and try gentle neck stretching. Reduce stress and ensure proper sleep. Consult a doctor if the pain is severe, frequent, or not improving.