pressure then numbness

I went to sleep last night for about an hour ,when my partner came to bed it woke me up ,and half my face was so numb alot more numb than its ever been before .

I must have been laying on that side of my face .Does anyone else find that pressure on an area ,results in numbness ?

The numbness soon went last night ,but it just scared me as it was alot number than normal :(

Sam x