1.Throat
Your tonsils are two lumps of tissue at the back of your throat that help filter out germs. Food, dead skin, or other debris can get caught there and harden into stones, called “tonsilloliths.” You might have a sore throat, stinky breath, and swollen tonsils with white spots. You can usually brush the stones gently away with your toothbrush or a cotton swab, or gargle them away with saltwater. If that doesn’t do it, talk to your doctor.
2.Bladder
You might get them because you don’t pee fully. Or because your urine is too high in some minerals and too low in others. These stones form on their own or after a small kidney stone slips down to the bladder and gets bigger. You might have cloudy or bloody urine, or pain in your lower belly when you pee. Your doctor could treat it with surgery or drugs, or break it up with sound waves and lasers.