a lump that seems to move when you swallow.
5. Salivary Gland Swelling
Salivary glands help produce saliva. They are located around the jaw, under the chin, and near the ears. A lump or swelling in these areas may happen because of infection, inflammation, or a blocked salivary duct.
Salivary gland swelling may feel worse when eating, especially if saliva flow is blocked. If swelling is painful, repeated, or does not improve, it is best to see a doctor or dentist.
6. Dental or Throat Infections
Sometimes a neck lump
