The common cold is easily spread through viruses. Here are answers to commonquestions about the common cold.
1. What is the difference between colds and flu?
Although both the flu and common cold are respiratory diseases, they are caused by different viruses. Because they have similar symptoms, it is difficult to distinguish them from each other. But generally cold symptoms are manifested much milder than flu symptoms.
Cold symptoms include:
sore throat
snuffle
running nose
cough
low-grade temperature (37 ° -38 ° C)
Influenza, on the other hand, often causes higher fever, chills, muscle aches, and fatigue.
2. Why there is no vaccine for colds?
Colds can be caused by nearly 250 different viruses. It is too difficult for scientists – to develop a vaccine that protects against all viruses that cause colds. In addition, there is no urgent need for a vaccine against the common cold, since this is a minor throat infection, the nose and sinuses. Colds proceeds without serious complications. You experience discomfort for several days and then it all goes away.
3. Could my cold symptoms actually be allergies?
If you have a runny nose, but you do not feel pain and have no temperature, it may well be that you are allergic. In addition, if your symptoms persist for two weeks, your eyes are red and itch, it is obvious that you are allergic. However, it is often difficult to determine because people with allergies and asthma often suffer from colds. Perhaps, their lungs are already inflamed and irritated, so it is harder to fight the cold virus.
4. Can I get sick from cold hypothermia?
This is one of the most persistent myths about colds. The only way to get sick a cold – it’s catching colds virus. Cold air can only affect the poor conditions of the organism, such as asthma, which in any case would have weakened your immune system. This would make your body more susceptible to cold viruses, but only if you enter into contact with him. If you have a cold, after exposure to cold, it’s just a coincidence.
5. Why does my child always has a cold?
Pupils incredibly quickly spread the virus and infect one another by airborne droplets. Plus, kids are very active, constantly in contact with each other. And they generally suffer from lack of care – because they do not like to wash their hands. They do not cover their noses and mouths when sneezing or coughing. But most importantly, their active body does not immediately displays symptoms of the disease, and they continue to spread the virus, while should already be insulated, as carriers of infection.