Bilateral headache with mild nausea. Please help. Cant think?

Headache/Nausea. Headache is a most common symptom patients experience. It is very difficult to assess first hand which one is serious and which one is the common type. When nausea is truly associated withe headache it may point towards the serious side of the spectrum. The ends of the spectrum would be migraine and a space occupying lesion such as brain tumors or aneurysm. Seek medical consultation!