Struggling with Spring Allergies in the Bay Area? Tips, Treatment, and When to See a Doctor

Mountain View Primary Care Medical Clinic  |  Dr. Sapna Rajput, DO  |  mountainviewprimary.com

Spring is one of the most beautiful times of year in the Bay Area, but for millions of people, it also marks the beginning of sneezing, itchy eyes, and congestion that can last for months. If you dread the arrival of spring, you’re not alone. Seasonal allergies affect millions of Americans, and the warm, pollen-heavy climate of Northern California can make symptoms especially intense.

The good news? With the right strategies and the right medical support you don’t have to suffer through the season. Here’s what you need to know.

What Causes Spring Allergies?

Seasonal allergies, also called allergic rhinitis or “hay fever”, occur when your immune system overreacts to airborne particles like pollen. In spring, the main culprits are:

• Tree pollen (oak, birch, cedar, and juniper are especially common in the Bay Area)

• Grass pollen, which peaks from late spring into summer

• Mold spores, which thrive in damp, post-rain conditions

When your body encounters these particles, it releases histamine, a chemical that triggers the familiar symptoms of allergies: runny nose, sneezing, watery eyes, and itching.

Tips to reduce allergy symptoms

Tip #1: Check Pollen Counts Daily

Pollen levels vary significantly from day to day depending on weather, wind, and temperature. On high-pollen days, even a short walk outside can trigger significant symptoms.

What you can do:

• Check a daily pollen tracker (Weather.com and AAAAI.org both offer free pollen forecasts).

• On high-count days, limit outdoor activities to the evening when pollen levels tend to drop.

• Peak pollen hours are typically between 5 AM and 10 AM. Avoid exercising outside during this window.

• Wear sunglasses outdoors to help protect your eyes from airborne pollen.

Tip #2: Keep Windows Closed

It’s tempting to let fresh spring air into your home, but open windows are one of the fastest ways to let pollen in. Once pollen settles on surfaces inside your home, it’s hard to remove and it can trigger symptoms even when you’re not outside.

What you can do:

• Keep windows and doors closed during peak pollen season, especially in the morning

• Use air conditioning instead of fans that draw outdoor air in

• Replace or clean your AC filters regularly — dirty filters can recirculate allergens

• Consider a HEPA air purifier for your bedroom to maintain clean indoor air while you sleep

Tip #3: Shower After Going Outside

Pollen clings to your hair, skin, and clothing after you’ve been outside. If you don’t wash it off before bed, you can expose yourself to allergens all night long, often making morning symptoms worse.

What you can do:

• Shower and wash your hair before bed after spending time outdoors

• Change clothes when you come inside on high-pollen days

• Wash bed linens weekly in hot water to remove any pollen that has accumulated

• Avoid touching your face or eyes after being outside

When to See Your Doctor

Self-care strategies can go a long way, but they aren’t always enough. If your symptoms are interfering with your sleep, work, or daily activities, it’s time to seek professional help. There are very effective treatments available, and you don’t have to simply endure allergy season.

A primary care visit can help you:

• Find the right antihistamine or nasal spray for your symptoms

• Explore prescription options if over-the-counter medications aren’t providing enough relief

• Discuss referral to an allergist for allergy testing and allergy shots if appropriate

• Rule out other conditions like asthma or sinusitis that can mimic or worsen allergy symptoms

We’re Here to Help

At Mountain View Primary Care, Dr. Sapna Rajput and our team are here to help you find relief quickly and with care. We offer same-day appointments for new and established patients, so you don’t have to wait weeks to feel better.

If you are dealing with seasonal allergies and not finding relief, you do not have to manage it alone.

Call 650-254-6665 or schedule online at mountainviewprimary.com to book your visit.

If you are searching for a primary care doctor in Mountain View or the surrounding Bay Area, we are here to help.

Serving Mountain View, Los Altos, Sunnyvale, Saratoga, Palo Alto, and the greater Bay Area.

This blog is intended for general informational purposes only and does not constitute medical advice. Please consult your physician for personalized medical guidance.