Question: how to know when you should get your wisdom teeth out?
Answer: Sensitivity & Pain in the Back of Your Mouth. The first and most obvious sign that will highlight that you need your wisdom teeth removed is when you really begin to feel them. ... 
Inflammation Around the Gums. ... 
Cysts Develop in Your Mouth. ... 
Stiffness & Pain in Jaw. ... 
Sinus Problems.