With the 2025 allergy season officially here, millions of Americans are preparing for what could be one of the most severe allergy seasons in recent years. With pollen levels expected to spike earlier and last longer, experts warn that many individuals will experience heightened symptoms, making it essential to take proactive steps for relief.

Experts predict spring allergies will begin up to three weeks earlier than usual, with fall allergies lingering longer into the colder months, especially in southern states. The increase in pollen exposure, coupled with fluctuating temperatures, could leave many struggling with persistent symptoms.

How to Tell the Difference: Allergies vs. Cold, Flu, or COVID-19

Because allergies share symptoms with colds, the flu, and COVID-19, it can be difficult to determine the cause of congestion, coughing, or fatigue. A key distinction is that allergies do not cause fever, body aches, or chills, which are common with viral illnesses like the flu or COVID-19.

Unlike colds, allergies also tend to cause persistent sneezing, itchy eyes, and a clear, runny nose rather than thick mucus or congestion. Shortness of breath is uncommon with allergies unless a person has asthma, whereas it can be a more serious symptom of COVID-19.

If symptoms persist, worsen or include fever and fatigue, it’s important to seek medical advice to rule out illness.

Tips for Managing Allergy Symptoms

“With pollen levels rising earlier and lasting longer, it’s important to take a proactive approach to allergy management, “ said Dr. Binita Mandal, Allergist & Immunologist with Dignity Health Mercy Medical Group. “Simple daily habits and the right medications can make a huge difference in reducing symptoms and improving quality of life. This is especially true in the Sacramento Region.”

Here are some strategies to help manage allergy symptoms effectively:

Check pollen counts daily — Limit outdoor activities when pollen levels are high, especially in the morning and on windy days.

Shower and change clothes after being outside — this helps remove pollen from your skin and clothing.

Keep windows and doors closed — use air conditioning with a HEPA filter to keep indoor air clean.

Use over-the-counter allergy medications — antihistamines, nasal sprays and eye drops can help control symptoms.

Try nasal rinses — a saline rinse (like a neti pot) can help clear allergens from nasal passages.

Wear sunglasses and a hat — this prevents pollen from getting into your eyes and hair.

Wash bedding frequently — use hot water to eliminate allergens that accumulate on sheets and pillowcases.

Consult an allergist for advanced treatments — allergy shots (immunotherapy) or prescription medications may be necessary for severe cases.