“Cedar Fever” describes an allergic reaction to abundant pollen from Ashe juniper trees (mountain cedar), prevalent throughout Central Texas. This phenomenon affects many individuals in the Austin area, often causing significant discomfort.
The Cedar Fever Season in Austin
The cedar fever season in Austin typically begins mid-December, intensifies through January, and tapers off by late February or early March. Male Ashe juniper trees (Juniperus ashei) release vast quantities of wind-borne pollen during this time, which can travel for many miles.
Environmental factors influence the season’s intensity. Cold fronts, with dry, windy conditions and rapid pressure changes, trigger male juniper trees to release pollen. This creates visible clouds of yellowish pollen, especially west of Interstate 35 where Ashe junipers are dense. The high pollen concentration means that even those not prone to seasonal allergies may experience symptoms.
Identifying Cedar Fever Symptoms
Cedar fever often presents with common allergic symptoms. These include persistent sneezing, a runny nose, nasal congestion, and itchy, watery eyes. Other symptoms can be a sore throat, coughing, fatigue, mild headaches, facial discomfort, or plugged ears.
Despite its name, cedar fever rarely involves a fever. This distinguishes it from viral infections like the common cold or flu. Colds or flu may present with body aches and colored mucus, but cedar fever symptoms lack severe body aches and typically involve clear nasal discharge. Cedar fever can persist for weeks or months, unlike the 7-10 day duration of a cold or flu.
Managing Cedar Fever Discomfort
Managing cedar fever involves medication and environmental controls. Over-the-counter antihistamines (e.g., loratadine, cetirizine) alleviate sneezing, itching, and runny noses by blocking histamine. Corticosteroid nasal sprays (e.g., fluticasone) reduce inflammation, relieving congestion and sinus pressure. Eye drops help with itchy, watery eyes, and saline nasal rinses flush pollen and mucus.
Environmental measures minimize pollen exposure. Keep windows closed at home and in vehicles, especially on dry, windy days, to prevent pollen entry. Air purifiers with HEPA filters and regularly changing HVAC filters in homes and cars reduce indoor allergens. After time outdoors, change clothes and shower to remove pollen particles. For severe or persistent symptoms, consult a healthcare professional for diagnosis and personalized treatment, including prescription medications or immunotherapy.