Dry summer climates can mean higher rates of nasal allergies, with symptoms ranging from congestion and sneezing to nasal irritation. In regions with low humidity, common allergens may become more widespread and irritating, making allergy management a recurring concern for many individuals during the warmer months. Learning about how dryness and airborne particles affect the nasal passages is a first step toward prevention and symptom control.
What Are Nasal Allergies?
Nasal allergies, also called allergic rhinitis, happen when the immune system responds to substances that are normally harmless, such as pollen, dust, or animal dander. When an allergen enters the nose, the immune system releases chemicals, leading to inflammation and symptoms. Typical signs include a runny or stuffy nose, sneezing, itchy or watery eyes, and postnasal drip. Though symptoms vary in intensity, allergic rhinitis can affect a person’s daily life.
What Causes Them?
Nasal allergies are triggered by exposure to substances in the environment that the immune system recognizes as allergens. The most common sources include pollen from grasses, trees, and weeds, which can be abundant in outdoor air. Dust mites, mold spores, pet dander, and environmental pollutants are also well-documented triggers. In dry summer climates, low humidity and increased air movement may allow pollen and dust to remain airborne for longer periods, making these particles more likely to be inhaled. The dry air can also impact the nasal lining, reducing its ability to trap and filter out irritants, leading to increased sensitivity.
How Can You Manage Them?
Managing nasal allergies in a dry summer climate involves both reducing exposure and relieving symptoms. Indoor air management is one of the most effective approaches. Air conditioning with clean, regularly changed filters helps remove pollen and dust. Planning activities when pollen counts are lower may reduce exposure. Pollen levels tend to peak in the early morning and late afternoon, so it can be beneficial to schedule outdoor time outside these periods. Check local air quality and pollen level reports, especially during dry, windy weather.
Nasal saline irrigation provides physical relief by cleaning the nasal passages, washing out trapped pollen and dust. Saline sprays can be used daily or after spending time outdoors. Physical barriers, such as closed windows and the use of air conditioning during periods of high pollen, can limit the entry of allergens. Showering and changing clothes after being outside helps clear off pollen that settles on the skin and hair.
Over-the-counter medications are often used for symptom relief. Antihistamines, decongestants, and nasal steroid sprays are available and can be used following the manufacturer’s instructions. Early and consistent use at the first sign of symptoms tends to be more effective than waiting for symptoms to become severe. Wearing sunglasses may help reduce eye irritation in windy and dusty conditions.
Speak to an Allergy Specialist
If symptoms continue or impact your daily activities despite preventive efforts, seeking advice from an allergy specialist is advisable. Specialists can help identify specific triggers and create a focused management plan, which may include prescription medication or immunotherapy. Professional assessment supports more effective, individualized care and helps reduce risks of complications.
