Pollen and mold reports are useful to allergy sufferers who wish to know what allergens are present in the air where they live. Reports that cite the specific types of allergens present in the air can allow allergic individuals to better avoid allergic reactions. For example, an individual who consistently has more severe allergy symptoms when weed pollen is present in the air will learn to avoid outside activities when this allergen is present.

Physicians can also use pollen and mold reports to link a patient’s symptoms with a potential trigger. When the appearance of symptoms correlates with high levels of a certain allergen, it suggests a connection between the two.

Many allergic individuals use pollen and mold reports to determine when medication should be taken. Because some types of allergy medications should be taken before there is contact with the allergen (e.g., antihistamines), pollen and mold reports can warn an individual to preventatively take a drug before venturing outside.

Individuals with the following conditions are likely to benefit from a pollen and mold report:

• Allergic rhinitis (hay fever). This inflammation of the mucous membrane that lines the nose is caused by an allergic reaction to pollens, molds or other airborne substances.
  

  

• Asthma. This condition in which the airways become blocked or narrowed can be exacerbated by the presence of pollens or molds in the air.
  

  

• Allergic sinusitis. This inflammation of the sinus cavities in the face often leads to a runny nose, headache and teeth sensitivity. Pollen and molds are often responsible for the allergic reaction that causes this condition.
  

  

• Allergic conjunctivitis. This inflammation of the tissue lining the inside of the eyelid is caused by an allergic reaction – often to pollens or molds.
  

  

• Vernal conjunctivitis. A sight-threatening inflammation of the membrane covering the back of the eyelid (tarsal conjunctiva). Allergens, such as pollen and mold, that come into contact with the eye are believed to be at the root of this condition.
  
  
• Allergic bronchitis. This inflammation of the lung’s airways (bronchial tubes) is caused by allergens such as pollen and mold.
  

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Researchers and pharmaceutical companies also have an interest in pollen and mold reports. The information often allows them to watch for trends in the allergens that typically trigger allergies. Pharmaceutical companies can use the data provided by these reports to better tailor their drugs to those who suffer from allergies. Researchers can also use the information to learn about plant growth stages and reproduction.