Is it bad for a person to swallow a very small aluminum foil ball? (completely round, no sharp edges)?
You'll know its allergies if your sinuses hurt and your nose is stuffy and runnyBut it lasts way longer thsn a cold.
depending on exactly how big it is- it could damage your intestinal liningwatch if you have any symptomsI would call your doctor in the morning just to be at peace with itI dont want it to cause unwanted bacterial growth in your stomach eithermake sure you have it looked into