I just had a CT Soft Tissue Neck with Contrast because of pain and swelling under my left jaw line. The results Mild bilateral submandibular gland prominence is present. Normal Neck CT. However, the swelling and pain ache like a tooth ache, I can t even lay on my left side. All glands are normal, No treatment from my doctor, although I am in constant pain under my left jaw bone, what can I do?