Spring brings longer days, blooming flowers, and warmer weather. Unfortunately, it also marks the start of allergy season for many people. During this time of year, respiratory symptoms such as sneezing, congestion, coughing, and breathing discomfort become more common.
Lesley Williams, a Registered Respiratory Therapist at Apria with 35 years of experience, states, “Understanding the difference between seasonal allergies and asthma is essential for protecting respiratory health, because recognizing the right symptoms early allows patients to manage triggers, receive appropriate treatment, and breathe more comfortably throughout the changing seasons.”
Because allergies and asthma can share similar triggers and symptoms, they are often confused with one another. However, they are two distinct conditions that affect the body differently. Understanding the differences between spring allergies and asthma can help you recognize symptoms earlier, manage them effectively, and seek the right care when needed.
Seasonal allergies often occur when the immune system reacts to airborne allergens. During spring, common triggers include tree pollen, mold spores, and dust particles stirred up by changing weather patterns.
When someone with seasonal allergies inhales these allergens, the immune system releases chemicals such as histamine. This response leads to symptoms that affect the nose, eyes, and sinuses.
Common symptoms of seasonal allergies include sneezing, itchy or watery eyes, a runny or congested nose, and throat irritation. While these symptoms can be uncomfortable and disruptive, they typically do not cause severe breathing problems in most individuals. Read here to learn more about managing seasonal allergies and navigating COPD.
Asthma is a chronic respiratory condition that affects the airways in the lungs. In people with asthma, the airways become inflamed and narrow, making it harder for air to move in and out of the lungs.
Asthma symptoms often involve breathing difficulties rather than primarily nasal or eye irritation. Individuals with asthma may experience wheezing, chest tightness, shortness of breath, or persistent coughing. These symptoms can occur during physical activity, at night, or when exposed to triggers such as cold air, smoke, respiratory infections, or allergens.
Unlike seasonal allergies, asthma directly affects the lungs and can lead to more serious breathing complications if not properly managed.
Although both conditions may appear during the same time of year, they affect the body differently. Allergies typically involve the upper respiratory system, including the nose, eyes, and sinuses. Asthma, on the other hand, affects the lower airways within the lungs.
Allergy symptoms usually include sneezing, nasal congestion, and itchy eyes, while asthma symptoms often involve wheezing, chest pressure, and difficulty breathing. Triggers may also differ. Allergies are commonly triggered by pollen, mold, and dust, whereas asthma triggers can include allergens, cold air, exercise, respiratory infections, and environmental irritants.
Recognizing these differences can help individuals determine whether they may be experiencing seasonal allergies, asthma symptoms, or both.
For some people, allergies and asthma are closely connected. This condition is often referred to as allergy-induced asthma. In these cases, exposure to allergens, such as pollen, can trigger airway inflammation, leading to asthma symptoms like wheezing and shortness of breath.
When allergens enter the respiratory system, the body’s immune response may cause the airways to become swollen and overly sensitive. This can lead to narrowing of the airways and difficulty breathing. Individuals with both allergies and asthma often notice that their asthma symptoms worsen during peak allergy seasons.
Managing allergies effectively plays an important role in controlling asthma symptoms as well. With appropriate care and treatment, many individuals are able to successfully manage both conditions.
While mild seasonal symptoms can often be managed at home, certain warning signs should not be ignored. Persistent coughing, difficulty breathing, or symptoms that interfere with daily activities may indicate a more serious respiratory condition.
If breathing becomes labored, if wheezing occurs frequently, or if symptoms do not improve with over-the-counter treatments, it is important to speak with a healthcare provider. Early evaluation can help determine whether asthma, allergies, or another condition may be responsible for the symptoms.
Managing respiratory symptoms during spring often begins with reducing exposure to common allergens. Checking daily pollen levels and limiting outdoor activity during high pollen periods can minimize exposure. Keeping windows closed during peak pollen hours and showering after spending time outdoors can also help reduce allergens entering the home.
Proper use of prescribed medications is another key part of management. Antihistamines, nasal sprays, inhalers, or other treatments may be recommended depending on the condition and its severity. Following medication instructions consistently can help control inflammation and reduce symptoms before they escalate.
Monitoring symptoms throughout the season can also provide valuable insight. Tracking when symptoms appear, what triggers them, and how they respond to treatment can help healthcare providers make more accurate recommendations.
Spring respiratory symptoms are common, but distinguishing between allergies and asthma is essential for proper management. While allergies often affect the nose and eyes, asthma impacts the lungs and can lead to more serious breathing challenges.
Recognizing early warning signs, reducing exposure to triggers, and following appropriate treatment plans can help individuals breathe more comfortably throughout the season. If symptoms persist or worsen, seeking medical guidance is an important step toward protecting long-term respiratory health.
Learn more about Apria’s Respiratory Care Program and how we can help you along your journey to better breathing.
References
Chabra, Rina. “Allergic and Environmentally Induced Asthma.” StatPearls [Internet]., August 7, 2023. https://www.ncbi.nlm.nih.gov/books/NBK526018/.
Gohal, Gassem, Sivakumar S Moni, Mohammed Ali Bakkari, and Mohamed Eltaib Elmobark. “A Review on Asthma and Allergy: Current Understanding on Molecular Perspectives.” Journal of clinical medicine, September 27, 2024. https://pmc.ncbi.nlm.nih.gov/articles/PMC11476424/.
Tameeris, Ellen, Arthur M Bohnen, Patrick J E Bindels, and Gijs Elshout. “The Effect of Allergic Rhinitis Treatment on Asthma Control: A Systematic Review.” NPJ primary care respiratory medicine, January 17, 2025. https://pmc.ncbi.nlm.nih.gov/articles/PMC11748716/.