A lump under the chin is most commonly caused by infection. We’ll explain why this happens, other possible causes, and when you should see a doctor.

What's Causing Pain Under My Ribs in the Upper Left Side of My Abdomen? ... This may cause tightening or pain in your chest, jaw, back, shoulders, and arms. Angina isn’t a disease of the heart.

Ouch! The most common reasons why your jaw might be in pain. Common causes of jaw pain include injuries to your jaw or mouth, dental problems like gum disease, infections like mumps and tetanus ...

I have a blue spot on my chin that is not going away. It is not a bruise but it looks like one. My chin is slightly numb in the area and my sister thinks there may be something wrong. If you press the ...