Like sneezing, goose bumps (also known as the pilomotor reflex) represent one of your body's automatic responses, meant to increase your chances of survival in the harsh world. Like sneezing, goose bumps (also known as the pilomotor reflex) represent one of your body's automatic responses, meant to increase your chances of survival in the harsh world. Cold environments and strong emotions (like fear) are both known to give your skin the texture of plucked poultry. When the muscle fiber connected to a hair follicle tightens, the skin surrounding the follicle puckers into a goose bump, pulling the connected hair straight up.
The incubation period for rotavirus diarrhea is short, usually less than 48 hours. The clinical manifestations of infection vary and depend on whether it is the first infection or reinfection. The first infection after 3 months of age is generally the most severe.
The incubation period for a common cold depends on the kind of virus it's caused by. The incubation period is at least two days and up to a week or two weeks depending on the cause.he common cold incubation period varies greatly from one person to the next. Symptoms can appear in just a few hours or as long as 10 days after exposure. The average incubation period is one to three days.