My tongue has that gray furry look to it even though I brush every day and brush my tongue, so it's not just that. I've had a sore throat and cough since Tuesday along with an on and off fever, chills and headache. I'm seeing the doctor Monday just thought if anyone here knows what strep looks like does my tongue look like I have it? Also I don't have my tonsils anymore. And I have a canker sore too which is unusual for me.