The symptoms that you mention seem more likely to be migraine
rather than glaucoma
. Sensitivity to light and noise could be associated with migraines along with nausea and vomiting
The pain killers that you take, might give you temporary relief from the pain, but it is not a solution to your problem.
has good treatment for migraines, by tackling the root cause and not just the symptoms. With homeopathy the frequency and intensity of the headaches
reduces with gradual relief from the symptoms. A detailed case history is required in order to prescribe the correct remedy.
In the meanwhile, practice breathing exercises, which would help in relaxing, also do not worry excessively about studies as too much stress can also intensify the complaints.