Avoid sexual activities and/or sexual priorities. Also, have a good amount of self-control
Anything in the mouth, really. Gingivitis, for example. By brushing your teeth regularly (in the mornings, after lunch, dinner, at night etc.) you can prevent this i.e Good Hygiene. A common prescription medication would be <span>Erythromycin or Penicillin.
Hope this helps!</span>
Explosions can cause NIHL but it can also be caused by continues loud sounds it can be any sound as long as it is loud and continuously going i hope this answers your question have a good day :D