Hi M 45 Years Old Woman I Got Unconscious For

Hi m 45 years old woman I got unconscious for half an hour at midnight a month ago it's happened first time in my life. I have done all the medical tests like MRI, registered n all blood tests. All reports are fine only crp test is high in my blood. I have done ahair dye from parlour first time after that I feel heavy Ness in my head same night I got unconscious. Doctor not sure what causes with me he said 99 percent of because of hair dye allergy n he recommended me cloba10 mg .i m taking this medicine with cmd3. I didn't get any fit or seizures again. But ask me to continue these medicine for two more months i ve already taken it from ones n a half months. Please suggest me should i take cloba10 for 2 more months. M a addicted to this medicine or is it no problem to take. Please suggest me. M very confused