🔍 When to Worry About a Swollen Lymph Node: What You Should Know

It’s common to notice a small lump in your neck, under your jaw, or in your armpit — especially after a cold or sore throat.

Most of the time, it’s just a swollen lymph node , a sign your immune system is fighting off an infection.

But how do you know when it’s something more serious?

While only a doctor can determine if a lymph node is benign or malignant , there are key signs that suggest you should get it checked out.

Let’s explore what’s normal, what’s not, and when to seek medical advice.