Welcome to HCMDizziness
, motion sickness
etc may occur due to some vestibular or ear problem, so first of all get your ENT check up done. If every thing come normal we can think of some anxiety
disorder as you are having forgetfulness and anxiety. Dizziness may be due to somatic symptoms. Consult a Psychiatrist
for expert opinion regarding anxiety. Medicines of SSRI and SNRI group are used in anxiety. Apart from medicines non medicinal treatment like behavior therapy is also useful.