The biggest key factor in recovering from the cold or flu is determining which one it is that you have. If you have a cold, it's not nearly as serious as the flu. Many people don't realize just how serious the flu is. Many people die each year from the flu- and for the elderly, newborn babies and those with chronic illnesses or other medical conditions, the flu and everything that comes with it can be life threatening. That is precisely why it's important to know whether you have a simple cold or the flu.
The humidifier is the best machine to deal with the dry air. Dry air can cause several kinds of allergies and itch on the skin. Mostly it is seen that extreme weathers are the biggest reason behind the dry hair. It also occurs in the hot summers or the extreme winter when you have to sue the heater indoor.