Food poisoning symptoms usually hit within a few hours of eating contaminated food. Stomach flu can take up to forty-eight hours after exposure to begin to affect you and the symptoms usually come on slowly. Stomach Flu Causes. Like influenza, stomach flu is caused by a virusâusually one of the following:
Rating Newest Oldest. Best Answer: Cellulitis near the skin surface usually takes at least 4-5 days to go away with an ointment, and then a scab might remain for another week. The deeper it is the longer it takes.
Symptoms of Cellulitis: Introduction. Symptoms of cellulitis include swelling, redness, inflammation, and pain or tenderness in the infected area of skin, which may grow in size. There can also be bruising, a hot or warm feeling to the infected skin, fever and headache. Red lines may appear on the skin.