about a few days, i think...
A fever blister will last about 2 weeks.
three days
If you stay with the water on your head fro a long time, then you might catch a cold and fever with a cough.
I think typhoid fever is not a contagious disease like cold and cough. You can get it if salmonella typi enters your bloodstream though food or water.
Kennel cough, an upper respiratory condition found in cats and dogs, can have symptoms that last up to six weeks.
A cough from pneumonia should only last 7-10 days after the antibotics are finished, if that long! If you are still experiencing a cough, you should check with your doctor. The pneumonia may not be gone or you might have developed a secondary respiratory infection.
As long as you allow it. Take Ibuprofin.
Glandular Fever lasts for up to 7 weeks but the extreme tiredness can last for several months.
Standing in a hot shower can get rid of a clogged runny nose because of the steam, however, it does not last for a long period of time after the shower.
As long as you do not have a fever I'm pretty sure you are not considered sick. you could just have allergies.
All symptoms of the flu are usually gone in 7 to 10 days, except a cough, which might last up to two weeks. If symptoms are extended beyond this time frame, check with your doctor to see if you need an examination.
It is hard to say how long Bieber fever will last, but she will recover. Chances are high that she will live a long and healthy life.