I am 27 yrs old woman. I have been diagnosed with aracanoid cyst in the left temperol lobe of the brain on 2010. EEG is normal. I use to have severe headache , dizziness and nausea but after medication cilentra, thio act, betacap and vitamins it subsides . Now recenly I had severe dizziness headache n nausea again , now I am in betacap , thio act , brain vitamins , wellwoman vitamins and viytamin C . There is little improvement but not fully. Please tell what is my problem kindly suggest .