The way you are describing the pain and it's location only on the right side points in the direction of trigeminal neuralgia.
It's pain caused because of irritation of the 5th cranial nerve which supplies the face.
Since your face is not paralysed , means that the facial nerve is fine.
Some basic tests will have to be done.
And if proven to be trigeminal neuralgia, medication can be started which should hopefully alleviate your symptoms
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