A Testicle should NEVER swell! If either of yours is swelling, see a Doctor immediately!! It could be Testicular Cancer which can kill you!!
It swells up.
It takes in carbon dioxide
I believe a gland in your throat swells up, like that of Mona Lisa's.
BRING IT TO THE DOCTOR'S it's the best thing to do if that happens it could be in a lot of pain
It means it's infected!
According to reasonable information when you eat a toad your stomach swells up and has a chemical reaction.
When the brain swells it can come in direct contact with a person's skull. The pressure can cause paralysis for the patient.
it swells and has a tendency to collect mucus
Testicles do not fall asleep.
it swells and it becomes lighter in weight
This is normal and happens sometimes. It's nothing to be worried about.
Nothing.