I've had a headache centred just above my right eyebrow for 48 hours now and with it I've had some visual disturbance. I've taken pain relief and it eases but doesn't completely go and the visual disturbance remains. I don't think its dehydration or anything obvious causing it. Shall I phone my GP tomorrow if I still gave it? I have a tendency to worry too much about headaches as I had a bleed on my brain leading to seizures after what felt like a normal virus so can't tell if I should get checked over or not!