What lasts longer cold or flu?
What lasts longer cold or flu?
Colds come on gradually over a few days and are often milder than the flu. They usually get better in 7 to 10 days, although symptoms can last for up to 2 weeks. Flu symptoms come on quickly and can be severe. They usually last 1 to 2 weeks.
How long are you contagious with the flu?
If you have the flu, you'll be contagious one day before developing symptoms and up to five to seven days after becoming ill. Younger children or people with a weakened immune system may be contagious for longer. The influenza virus can also survive on surfaces, such as doorknobs and tables, for up to 24 hours.
Does the flu hit you suddenly?
Instead of symptoms appearing slowly, the flu often hits people suddenly and quickly. Common flu symptoms include: Fever, almost always and usually high. Aches and pains, muscle aches, chest discomfort can be severe (sickness felt over entire body)
Does Flu start with sore throat?
In the earliest stages of the flu, your throat may feel scratchy and irritated. You may also feel a strange sensation when you swallow food or drinks. If you have a sore throat, it'll likely get worse as the viral infection progresses.
How do you know its the flu?
The symptoms of flu can include fever or feeling feverish/chills, cough, sore throat, runny or stuffy nose, muscle or body aches, headaches and fatigue (tiredness).
When should I go to the doctor for a flu?
You have trouble breathing or chest pain . Your cold or flu shouldn't make you short of breath or cause your chest to hurt. If that's happening to you, it could be a sign of a more serious problem, such as heart disease, asthma, or pneumonia. Call your doctor or go to the emergency room.
Can I have the flu without a fever?
A fever is part of the immune system's response to an infection and is a typical flu symptom. However, it is possible for the flu to occur without a fever. In mild cases of the flu, the body may be able to fight off the influenza virus without raising its temperature.
Can you get sick a week after being sick?
You're not going to catch a cold from the same virus serotype again right after getting better. However, you can still get another cold from a different virus serotype or a different virus. When you get sick, you develop antibodies for the virus serotype you've caught, Dr. Greninger explains.