07/12/2022
Allergies
Symptoms, Diagnosis, Treatment & Management
Allergies are among the most common chronic conditions worldwide. Allergy symptoms of allergies range from making you miserable to putting you at risk for life-threatening reactions.
According to the leading experts in allergy, an allergic reaction begins in the immune system. Our immune system protects us from invading organisms that can cause illness. If you have an allergy, your immune system mistakes an otherwise harmless substance as an invader. This substance is called an allergen. The immune system overreacts to the allergen by producing Immunoglobulin E (IgE) antibodies. These antibodies travel to cells
that release histamine and other chemicals, causing an allergic reaction.
Allergy Symptoms
An allergic reaction typically triggers symptoms in the nose, lungs, throat, sinuses, ears, lining of the stomach or on the skin. For some people, allergies can also trigger symptoms of asthma. In the most serious cases, a life-threatening reaction called anaphylaxis (an-a-fi-LAK-sis) can occur.
A number of different allergens are responsible for allergic reactions. The most common include:
• Pollen
• Dust
• Food
• Insect stings
• Animal dander
• Mold
• Medications
• Latex
Asthma
According to the leading experts in asthma, the symptoms of asthma and best treatment for you or your child may be quite different than for someone else with asthma.
The most common symptom is wheezing. This is a scratchy or whistling sound when you breathe. Other symptoms include:
• Shortness of breath
• Chest tightness or pain
• Chronic coughing
• Trouble sleeping due to coughing or wheezing
Asthma symptoms, also called asthma flare-ups or asthma attacks, are often caused by allergies and exposure
to allergens such as pet dander, dust mites, pollen or mold. Non-allergic triggers include smoke, pollution or cold air or changes in weather.
Asthma symptoms may be worse during exercise, when you have a cold or during times of high stress.
Children with asthma may show the same symptoms as adults with asthma: coughing, wheezing and shortness
of breath. In some children chronic cough may be the only symptom.
If your child has one or more of these common symptoms, make an appointment today:
• Coughing that is constant or that is made worse by viral infections, happens while your child is asleep, or is triggered by exercise and cold air
• Wheezing or whistling sound when your child exhales
• Shortness of breath or rapid breathing, which may be associated with exercise
• Chest tightness (a young child may say that his chest “hurts” or “feels funny”)
• Fatigue (your child may slow down or stop playing)
• Problems feeding or grunting during feeding (infants)
• Avoiding sports or social activities
• Problems sleeping due to coughing or difficulty breathing
Patterns in asthma symptoms are important and can help your doctor make a diagnosis. Pay attention to when symptoms occur:
• At night or early morning
• During or after exercise
• During certain seasons
• After laughing or crying
• When exposed to common asthma triggers