Good day doc,am 29 weeks pregnant not visited a...

Treatment of head pain:
It depends on the cause, and till the right diagnosis you can relief headache by conservative management by rest, avoid stress, get enough time of sleep, an you can take paracetamol 500 mg three times daily, and you may need iron to treat anemia...etc

Diagnosis of the cause of head pain:
You have to visist you doctor for clinical examination and investigations as CBC for anemia, blood pressure, sinus x-ray to detect sinusitis, glucose level...etc
Causes of head pain:
It may be due to:

• Stress and anxiety
• Neck muscle spasm associated with headache on the back of head, dizziness, neck pain
• High blood pressure
• Sinusitis associated with headache on front of head, nasal congestion, runny nose
• Ear problems as otitis media
• Anemia associated with dyspnea and general fatigue...etc