The recent heat has already driven people outdoors across Fresno, but Dr. A.M. Aminian of the Allergy Institute says temperature swings can cause health concerns.
The Central Valley has struggled with its air quality for years. Doctors are continuing to see the impact on residents' health, with many being diagnosed with asthma.
The number of children going to Valley Children's Healthcare each year for asthma has remained steady.
The San Joaquin Valley Air Pollution Control District has issued a health caution for the Central Valley due to gusty winds.
The CDC just released guidelines for those who have asthma during the COVID-19 pandemic.
One difference is that asthma can start at any age, but COPD doesn't usually occur before the age of 40.