You are not mentioning your age, anyway, the pain in the right eyeball might be related to eye high pressure. So, it is good to check by an oculist who will see what's happening inside your eye.
You are also not mentioning if you are suffering of high blood pressure
. The cold/numb feeling you have in your tongue could be related to a partial paralysis
or any inner ear
First, check with your GP who will take your medical history and would examine better if to send to an ENT specialist
, a neurologist