It depends on the substance.
swallow what?
guys like swallow.
You should have someone pat your back. Then, don't swallow for 5-15 minutes. Only eat if the choking is over!
spilt it out into a basin and rinse your mouth with plenty of water. Similar, if any chemical comes into contact with other parts of your body or clothing , wash thoroughly with plenty of water .
No, you might have a throat infection.
Cats should not swallow anything that humans should not swallow. The only thing a cat should be eating is food. If a cat swallows anything else this could be fatal.
your ankle
go see a doctor
it will not hurt anything if you do, but you dont have to
By mouth. Swallow whole.
If a person is diabetic and is consious but can not swallow you should call 911 immeditly and stay with the person until help arrives.
Well,... you should NOT swallow it! And spit it into the sink