Home / Health / Central Valley Fog Traps Allergens, Worsens Health
Central Valley Fog Traps Allergens, Worsens Health
11 Dec
Summary
- Persistent fog is trapping dust mites and mold, worsening allergy symptoms.
- Moisture from fog can tighten airways, posing risks for asthma patients.
- Daily nasal sprays offer relief but require consistent two-week use.

A prolonged period of dense fog has settled over the Central Valley, creating dreary conditions and potentially impacting residents' health. This persistent weather phenomenon is trapping airborne irritants such as dust mites and mold near the ground, exacerbating allergy symptoms for many.
The unique atmospheric setup, with warmer air acting as a cap over cold, moist air, is preventing these particles from dispersing. Allergists note that the combination of fog and moisture can lead to constricted airways, posing a serious concern for individuals suffering from asthma. Hay fever symptoms can also be intensified.
To mitigate the effects of indoor allergens, health professionals suggest thorough cleaning routines, keeping windows closed, and utilizing air purifiers and dehumidifiers. Limiting outdoor activity is crucial for those with asthma, and daily nasal sprays, while effective, require consistent application over two weeks to yield noticeable benefits.



