I Was Diagnosed With A 7mm Colloid Cyst In January.

I was diagnosed with a 7mm colloid cyst in January. I have horrible headaches that do not go away, dizziness and feel tired all the time. Since my headaches have worsened I had another MRI in October and it is now 9mm. There is no indication of blockages and no swelling. I am being told the headaches are probably not related but I strongly feel that they are. With it growing that much in a short period would surgery be advised?