Identification

• Not all molds cause allergies. Some of the most common ones are penicillium, aspergillus and cladosporium alternaria. Mold tends to thrive in cool, damp areas. Inside the home, mold can be found in bathrooms, basements and even kitchens. Outdoors, mold will start to grow on plants, trees and leaves just after the winter cold has gone, although it can linger year round in some places. Allergic reactions to mold tend to become more severe when mold spores become airborne. Favorable conditions for mold spores spreading are either dry and windy, or cool and foggy, weather.
  
  

Susceptibility

• Not everyone who has allergies is allergic to molds. If your family has a history of allergies and/or asthma related to pet dander, pollens and dust mites, then you may be more susceptible to develop one. If you are unsure of your family history, it's a good idea to get tested. A skin test can let you know which molds, if any, you are allergic to, as well the severity of the reaction.
  
  

Asthmatic Reaction

• In some instances, a mild mold allergy reaction can lead to a more severe one such as asthma. Wheezing, shortness of breath, coughing and chest tightness are typical symptoms that can occur during an attack. If your mold allergy causes any of these, speak to your doctor right away about getting proper treatment.
  
  

Severe Reactions

• In more rare cases, dangerous conditions can occur when a mold allergy is present. Allergic fungal sinusitis is when fungus makes its way into the sinuses. In this case, a fungal ball can form, and in some instances, surgery may be required to remove it. Another severe reaction is allergic bronchopulmonary aspergillosis. This condition is dangerous for those who already suffer from asthma or cystic fibrosis. After being exposed to molds, a fungal infection can occur in the lungs.
  
  

Prevention

• Preventing molds from living in your home can be key in preventing reactions from becoming severe. A HEPA (high efficiency particulate air) filter should be used in vacuums, air purifiers and air conditioners to help remove the micro-sized mold spores in the house. Keep your humidity levels down by installing exhaust fans in highly damp areas of the home, as well as using a dehumidifier.
  
  

Treatment

• Although there is no cure for a mold allergy, there are many good over-the-counter and prescription medications available to help curb your allergic reactions. Some of the more commonly used are antihistamines, nasal sprays and decongestants. Always talk to your doctor about which medications will be most effective for you.