(HealthDay News) -- Asthma can begin at any age, but it usually starts in childhood.
The National Heart, Lung, and Blood Institute says risk factors for developing asthma include:
Experimental Nasal Spray Might Ward Off Multiple Viruses
Is It a Cold, Flu or COVID? An Expert Helps You Sort It Out
FDA Proposes Ban on a 'Useless' Decongestant, Phenylephrine
'Dual Mutant' Seasonal Flu Virus Could Make Some Treatments Ineffective
This Season's Flu Vaccine Cuts Risk of Hospitalization by Almost 35%
Expert Advice on Preparing for the Fall COVID, Flu Season
Many Americans Wary of Vaccines as Fall Flu, COVID Season Looms: Survey
Moderna Announces Good Results From Trial of Combo COVID/Flu Vaccine