The liver's most important task is to filter toxic substances from your body, including alcohol and many different medications, such as chemotherapy drugs, antibiotics and TylenolÂ®. Other important functions that the liver performs include: 1  Works with the spleen to remove old or damaged red blood cells from the blood.
A person can carry a STD for years without knowing they are infected.   Answer   Likely enough that he should be tested. Yes it is possible to take longer than 2 mon â¦ ths for symptoms to appear, but generally it is within 30 days.Some never have symptoms, which is called asymptomatic.f you think you could have it then you should see a doctor and get tested for herpes. Yes, a person can. This is more likely to occur in people with low levels of stress, because herpes breakouts tend to be triggered by stress. However, most people notice the herpes within at most five years of contraction.
Confidence votes 101. * My doctor informed me that a person is contagious only when they have a fever. * My doctor told me the same as the first answer but said that you need to be fever-free for at least 24 hours (48 hours is better) without the aid of ibuprofen before you can be sure of no longer being contagious. *This is not always accurate. Consider the common cold. People can show symptoms and never have a fever, yet cold viruses still spread. It may be a good rule of thumb that if you have a fever you are at the most contagious point in your infection, but you may be contagious before or after a fever has occurred.