The symptoms u have mentioned can be cz of underlying anxiety disorder or they could be something related to physical illness..one need not have head injury to get a headache..eye,nose,ear problems can also cause such symptoms.
Next Steps
I feel u should go for some self evaluation and see whether you are anxious and therefore the symptoms or something else.
knowing about ones anxiety is important here.
ur Psychiatrist will help you doing this.
Health Tips
don't change medications on ur own.have it as ur Psychiatrist prescribed you.
go for some therapy if you need to.