Respiratory hypersensitivity

Respiratory hypersensitivity is a type of allergic reaction that affects the respiratory system. It is characterized by an exaggerated immune response to certain substances, known as allergens, which are inhaled into the lungs. This can lead to symptoms such as wheezing, shortness of breath, coughing, and chest tightness.

Causes

Respiratory hypersensitivity can be caused by a variety of allergens. These can include dust mites, pollen, mold spores, pet dander, and certain chemicals. In some cases, respiratory hypersensitivity can also be triggered by certain medications or foods.

Symptoms

The symptoms of respiratory hypersensitivity can vary depending on the severity of the reaction and the type of allergen involved. Common symptoms can include:

• Wheezing
• Shortness of breath
• Coughing
• Chest tightness
• Runny nose
• Itchy eyes

In severe cases, respiratory hypersensitivity can lead to a life-threatening condition known as anaphylaxis.

Diagnosis

Diagnosis of respiratory hypersensitivity typically involves a detailed medical history and physical examination. This may be followed by allergy testing, which can help to identify the specific allergens that are causing the reaction.

Treatment

Treatment for respiratory hypersensitivity typically involves avoiding the allergens that trigger the reaction. This can often be achieved through changes in lifestyle or environment. In some cases, medication may be prescribed to help manage symptoms. This can include antihistamines, corticosteroids, or bronchodilators.

See also

• Allergy
• Asthma
• Anaphylaxis
• Immunology

Respiratory hypersensitivity Resources
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