Cold and flu symptoms resemble each other, but they differ in intensity. A cold generally starts out with some minor sniffling and sneezing, but the flu hits you all at once. You're fine one hour and in bed the next. A cold rarely moves into the...
Cold and flu symptoms resemble each other, but they differ in intensity. A cold generally starts out with some minor sniffling and sneezing, but the flu hits you all at once. You're fine one hour and in bed the next. A cold rarely moves into the...