Asthma is a lung disease that causes difficulty in breathing and cialis no prescription can sometimes lead to death. In the US, around 20 million people are affected by asthma, many of whom are children. When asthma is under control, the airways are clear and real viagra open.
Multiple Chemical Sensitivity is also called MCS. MCS is when someone has an unusually severe sensitivity or allergy-like reaction to many different kinds of pollutants.