No, mattress cleaning cannot CURE allergies and asthma as such but it can definitely reduce the symptoms and bring in a fresh air of relief to the home. Mattresses are conducive for the growth of contaminants and various types of allergens. It has been observed that almost 85% of asthmatic patients are victims of allergens present in dust mites. So, a proper mattress cleaning definitely brings in a commendable relief. Such a cleaning acts as a precaution to allergies and asthma.