The respiratory system is a part of our bodies that is made up of organs and tissues. Its main function is helping us breathe and absorbing oxygen from the air we take in so that it can be used by the other organs of our body. The respiratory system is also responsible for removing carbon dioxide from our blood.
Dry cough, or nonproductive cough, is a category of cough wherein there is no mucus or phlegm being produced by the body. This results in an itchy, scratchy sensation in the airways.
The common cold is a viral infection that affects your upper respiratory system (nose and throat). Most colds are harmless and go away after a few days. It is common for a person to experience a cold 2-3 times a year.
Vitamins are organic compounds our bodies need in order to survive. Most of the vitamins we need come from food or drugs because our bodies either do not produce them naturally or do not product enough of them.
Food supplements, also called dietary or nutritional supplements, are a good foundation for one’s health. It is used to deliver nutrients that one lacks in their body, such as vitamins, minerals, and amino acids.
