You’re brushing your teeth, gargling, minding your own business—then you cough, and out pops a small, white, foul-smelling pebble.
Welcome to the weird world of tonsil stones (or tonsilloliths).
While not dangerous, these little calcified clumps can cause chronic bad breath, throat discomfort, and that annoying feeling like something’s stuck in your throat. The good news? With the right care, you can prevent them—or even stop them for good.
What Are Tonsil Stones?
Tonsil stones are hardened clusters of debris that form in the crevices (called crypts) of your tonsils. They’re made of:
Dead white blood cells
Food particles
Bacteria (especially odor-causing anaerobes)
Mucus
Over time, this buildup calcifies into soft, chalky lumps—ranging from the size of a poppy seed to a pea.
📌 Fact: They’re more common in people with large tonsils, deep crypts, or chronic tonsillitis—but anyone can get them.
Common Symptoms
You might not even know you have them—unless you experience:
