Medically reviewed by John Carew, MD Key Takeaways A neck lump might be a swollen lymph node caused by an infection.Unusual ...

You can check for ear lumps by touching the area with your fingersiStock Any lumps or nodules behind the ear are usually considered harmless. If there's an infection, you might need medication. But in ...

A pea-sized lump in your neck is usually a swollen lymph node. It’s often a sign you’re fighting an infection or a result of an insect bite or sting. The appearance of a pea-sized lump in your neck ...