Wondering about today's pollen count? Get that and more at your fingertips with AllergyCast®. Beyond just pollen counts, the app offers personalized daily symptom severity predictions. Sign in, track your symptoms, and unlock personalized predictions that get more accurate over time.

When you start using the app, you'll receive a local pollen forecast and a generalized symptom severity prediction. Consistently log your symptoms for more personalized predictions. Each day you’ll receive daily allergy symptom severity predictions and multi-day forecasts, factoring in your tracked symptoms and local weather.

Did AllergyCast® predict a "Mild" day? Enjoy less sniffling. "Severe" symptoms predicted? You may want to be prepared.

AllergyCast® App features include:
- Multi-day forecasts for symptom severity predictions, pollen, weather, and air quality based on your current location.
- Interactive pollen & air quality maps to see the pollen and air quality levels along with the top allergens in your area.
- An enhanced allergy symptom tracker & personalized Allergy Profile.
- Personalized allergy insights to learn which specific pollens may be triggers for your outdoor allergies.
- Trends based on your tracked symptoms, including a personalized Allergy Profile.
- Exclusive savings, coupons & offers for ZYRTEC® products.