Seasonal allergies often bring about itchy eyes, runny nose, congestion, and sneezing. Allergist Dr. Angeliki Barlas from Port Moody, B.C., points out that climate change plays a role in exacerbating symptoms and prolonging allergy seasons. Pollen is becoming more inflammatory due to the warming environment, impacting the immune system significantly, as mentioned on CBC’s Daybreak North.
Dr. Davidicus Wong, a family doctor in Burnaby, echoes this sentiment, stating that a warmer climate is causing pollinators to start pollinating earlier. The increased pollen in the air affects individuals with respiratory problems for extended periods. Asthma sufferers may experience worsened symptoms during these seasons, which can strain the healthcare system.
Barlas, president of the B.C. Society of Allergy and Clinical Immunology, emphasizes that a warmer climate releases more pollen, intensifying respiratory issues. Air pollutants like wildfire smoke worsen allergy symptoms by interacting with microscopic pollen, making the air more inflammatory and taxing on the immune system.
To mitigate allergy symptoms during high pollen seasons, Barlas recommends environmental control measures like keeping windows closed to prevent pollen accumulation indoors. Showering and changing clothes after outdoor activities can help reduce pollen exposure. When seeking medication, Barlas advises against using Benadryl due to potential long-term side effects like memory loss and dementia, recommending non-drowsy antihistamines like Claritin or Allegra instead.
For patients needing immunotherapy, a desensitization treatment for allergies, Barlas suggests getting a referral from their primary healthcare provider. While northern B.C. lacks allergists, those in the Lower Mainland offer online appointments through telehealth for patients in the north.