The answer you were looking for is called parasites
A pouch of skin containing the testicles
Labels that indicate warnings and side effects are known as warning labels.
Isn't it obvious? If there is a label that says the words 'warning' on it, it is likely to be a warning label. The warning label usually informs the person taking whatever it is to be careful and to be known about the side effects.
if you look it up an y0utoob it will give you multiple videos about it ok.
1) you could see an doctor
2) stay away from things that can make you sick