Since 4-5 days, in front of the tragus, i feel a pea sized lump, which is not visible outside, only when when palpated. Apart from that, i have pin in the jawline below the ear, when i press the depression area below the earlobe and open mouth, it's sore. Please help me out. Nasal and throat endoscopy had been done but nothing was there. Attached the picture where i can feel the lump inside the skin. Lump is movable but firm, sometimes tender, but mostly not. Apart from that, i have insomnia/fragmented sleep since a month. Please help me out. Is this any kind of infection? I am scared thinking about cancer :(