Detailed day-by-day flu timeline, contagious period, and factors affecting duration. Learn how to shorten recovery, compare flu vs. cold vs. COVID, and recognize warning signs. Includes treatment comparisons and prevention tips.
A detailed guide to influenza duration, including day-by-day symptoms, factors affecting recovery time, treatment options, and practical tips to shorten the flu. Learn when to seek medical help and how to manage lingering fatigue.