Usually a lymph node reacting to a cold or sore throat - tender, soft, movable, shrinking over weeks. Hard, fixed, painless, growing, or 4+ weeks old means get it checked promptly.
What to do
Common questions
What does a lump in my neck mean?
The large majority of neck lumps are swollen lymph nodes doing their job - trapping germs from a cold, sore throat, ear infection, or even an inflamed scalp. MedlinePlus notes these reactive nodes are typically tender, soft, and movable, and they shrink over a few weeks as the infection clears. If your lump appeared with a sore throat and feels like a tender grape, that is the likely story, and watching it for two to four weeks while the cold resolves is reasonable. The features that change the answer: a lump that is hard, fixed in place rather than movable, and painless - the classic concerning trio. A lump that keeps growing, lasts past about four weeks, or comes with night sweats, unexplained weight loss, or persistent fever needs prompt evaluation. In people over 40 who smoke or drink heavily, a persistent neck lump deserves fast attention because head and neck cancers announce this way. A lump low in the front of the neck can be the thyroid, which gets its own exam and ultrasound. In kids, neck lumps are overwhelmingly reactive nodes and watchful waiting is usually right. Pymander is a free AI doctor, 24/7 by text. Describe the lump - feel, duration, symptoms - and it can help you decide the right clock to watch on.