Generally the damage from a single kick or something isn't very serious, although if you're concerned it never hurts to check with a doctor. Otherwise, I'd say the only sure-fire way to know that there IS damage is if your nuts are now flat :P
No, accidental knocks to the testicles will not damage a boys future children, how ever continued or severe intentional damage to testicles will, damage sperm produced and will also damage testicles, and can have health implications for the male. Therefore testicles are very delicate and should not be hit, they are organs, and attacks on testicles are sexual abuse.
There is no cure for brain damage. Only time will tell if your friends brain damage is permanent. There are forms that go away and there are forms that last forever.
You would get very ill. It could have permanent damage to your system including blindness.
no there is no permanent damage no there is no permanent damage
It probably will damage your, even if you put heat protector because it is a permanent straightener.
Permanent Damage - 1992 V is rated/received certificates of: USA:R
Males have testicles.
no, if there is no visible damage to the fibreglass within a day of it being cleaned off, there should be no permanent damage.
To an electronic device, yes.
It causes damage to the Esophagus and your lungs also.
it can cause brain damage
Once A tornado hits it doesn't have PERMANENT damage.