Allergy Shots in San Francisco
San Francisco's foggy, humid climate makes it a hotspot for indoor allergens like dust mites and mold. While ocean breezes moderate outdoor pollen, Bay Area residents face year-round indoor allergen exposure that often goes undiagnosed.
Key facts
A 2026 cohort of 2,897 patients treated remotely with sublingual immunotherapy reported high adherence and no anaphylaxis, which is what makes at-home treatment practical where weekly clinic visits are not.
Top Allergens in San Francisco
The most common allergens affecting residents of San Francisco, ranked by severity and seasonal impact.
Dust Mites
SevereSan Francisco's persistent fog and humidity create ideal dust mite conditions. Victorian-era homes with poor ventilation have especially high concentrations.
Affects ~65% of SF allergy patients
Learn moreMold (Cladosporium)
ModerateWet winters and foggy conditions support outdoor mold growth. Many older SF buildings have hidden mold in walls and basements.
Learn moreGrass Pollen
ModerateGolden Gate Park and the Presidio contribute to grass pollen levels. East Bay cities experience higher counts than the fog-cooled city center.
Cypress & Cedar Pollen
ModerateMonterey cypress trees line many SF streets and parks. Their winter pollen season catches many residents off guard.
When Allergies Peak in San Francisco
Month-by-month allergy intensity for the most common local allergens.
| Allergen | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tree Pollen (Oak) | Low allergen activity | Moderate allergen activity | High allergen activity | High allergen activity | Moderate allergen activity | Low allergen activity | None allergen activity | None allergen activity | None allergen activity | None allergen activity | None allergen activity | None allergen activity |
| Grass Pollen | None allergen activity | None allergen activity | Low allergen activity | Moderate allergen activity | High allergen activity | High allergen activity | Moderate allergen activity | Low allergen activity | None allergen activity | None allergen activity | None allergen activity | None allergen activity |
| Ragweed | None allergen activity | None allergen activity | None allergen activity | None allergen activity | None allergen activity | None allergen activity | None allergen activity | Moderate allergen activity | High allergen activity | High allergen activity | Low allergen activity | None allergen activity |
| Dust Mites | Moderate allergen activity | Moderate allergen activity | Moderate allergen activity | Moderate allergen activity | Moderate allergen activity | Moderate allergen activity | High allergen activity | High allergen activity | Moderate allergen activity | Moderate allergen activity | Moderate allergen activity | Moderate allergen activity |
| Mold | Moderate allergen activity | Moderate allergen activity | Moderate allergen activity | Low allergen activity | Low allergen activity | None allergen activity | None allergen activity | None allergen activity | Low allergen activity | Moderate allergen activity | Moderate allergen activity | Moderate allergen activity |
| Wildfire Smoke | None allergen activity | None allergen activity | None allergen activity | None allergen activity | None allergen activity | None allergen activity | Low allergen activity | Moderate allergen activity | High allergen activity | Moderate allergen activity | Low allergen activity | None allergen activity |
Why Allergies Are Worse in San Francisco
San Francisco's unique microclimate — defined by fog, ocean influence, and steep topography — creates different allergy conditions than most California cities. Indoor allergens dominate over outdoor pollen.
Persistent Fog
Karl the Fog keeps humidity high year-round, creating perfect conditions for dust mites and mold in SF's older housing stock.
Ocean Breeze
Onshore winds actually reduce outdoor pollen counts in the city, but push humid air inland where it supports allergen growth.
Microclimates
SF has dozens of microclimates. The Mission District can be 15°F warmer than the Sunset, creating very different allergen exposure within a few miles.
Allergy Shot Costs in San Francisco
What you can expect to pay for traditional allergy shots in San Francisco, compared to Curex at-home immunotherapy.
Traditional Allergy Shots in San Francisco
Based on 2025 Fair Health data for California
- No office visits needed
- Confirm testing charges in your quote
- Confirm SCIT serum + supply inclusions
- Available in select states (check eligibility)
- Confirm cancellation terms and shipped-treatment balances
San Francisco has some of the highest healthcare costs in the nation. Allergist office visits average $280-$420, and specialty wait times are 3-6 weeks. Many Bay Area residents find at-home immunotherapy a more practical option.
Ready to skip the surprise bills?
At-home allergy shots (SCIT) are designed by board-certified allergists. See the listed SCIT plan rate in our pricing record and request a quote for eligibility, initiation and total care costs.
- MD-ledBoard-certified allergists
- QuoteTotal care estimate
- 50K+Patients treated
- HSA/FSAEligible
Insurance Coverage in California
California has strong insurance mandates for allergy care. The state's Covered California exchange plans and most employer plans cover allergy testing and immunotherapy. Kaiser Permanente, the state's largest HMO, has its own allergy departments.
Medi-Cal covers allergy diagnosis and immunotherapy with no copay for eligible residents. Managed care plans (LA Care, Health Plan of San Joaquin, etc.) may require a PCP referral.
Curex at-home shot pricing requires a current program quote. No separate current shot price is confirmed. Insurance is accepted for allergy testing and consultations; treatment is self-pay. Compare actual patient responsibility and travel costs before choosing a program.
Skip the weekly office visit. Treat from home.
Curex is a national at-home telehealth program — no local clinics. The listed SCIT Self Pay Plan rate is not an all-in care estimate. Confirm additional charges, quote inclusions and insurance responsibility before enrolling. See current Curex plan rates and terms.
Board-certified allergists · Total care quote required · Shipped-treatment balances collected on cancellation
Allergy Shot Resources
Allergy Shots in Stockton
Guide to allergy shots in Stockton. Top local allergens, costs ($180–$290/visit), California insurance coverage, and Curex at-home alternative.
Allergy Shots in Oakland
Guide to allergy shots in Oakland. Top local allergens, costs ($260–$400/visit), California insurance coverage, and Curex at-home alternative.
Allergy Shots in San Jose
Guide to allergy shots in San Jose. Top local allergens, costs ($270–$400/visit), California insurance coverage, and Curex at-home alternative.
Allergy Shots in San Bernardino
Guide to allergy shots in San Bernardino. Top local allergens, costs ($180–$300/visit), California insurance coverage, and Curex at-home alternative.
Allergy Shots in San Diego
Guide to allergy shots in San Diego. Top local allergens, costs ($230–$380/visit), California insurance coverage, and Curex at-home alternative.
Allergy Shots in San Antonio, TX: What to Know
San Antonio is AAFA's #5 allergy capital and ground zero for cedar fever. Learn about allergy shot costs and at-home immunotherapy.
Allergy Shot FAQ for San Francisco
Why are my allergies worse in San Francisco?
SF's high humidity supports year-round dust mite and mold growth. Many residents blame "the fog" but the real culprit is indoor allergens thriving in the city's humid, poorly ventilated older homes. An allergy test can identify your specific triggers.
How much do allergy shots cost in San Francisco?
Bay Area allergist visits cost $280-$420 each. With weekly shots during buildup, annual costs run $2,500-$5,500. Wait times for new patients average 3-6 weeks. Curex provides at-home testing and treatment with pricing confirmed in a current program quote.
What are the top allergens in San Francisco?
Dust mites are the #1 allergen in SF, affecting ~65% of allergy patients. Mold (especially during winter), grass pollen (spring-summer), and cypress tree pollen (winter) are also significant. Indoor allergens dominate over outdoor pollen.
This content is for informational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. Content reviewed by board-certified allergists at Curex.
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