Most people with colds feel the Worst day of common cold after 2-3 days. Stages of The Common Cold Stage 1: Incubation Period (Days 1-4) So you caught a virus. Stage 3: The Worst of It (Days 3-6) Now you’re really in it. At that time there was the worst day of a common cold, that is, after the incubation period. Check out our guide to learn more about the common cold — from symptoms and stages. After the incubation period is Worst day of common cold because at that time the symptoms of a cold strike the first time for our body. Out of these, adults usually get infected 2 to 3 times per year and 1 in 5 working adults experience worst days of common cold at least 1 time per year. According to the CDC, adults have an average of two to three colds each year, while children can have even more. There’s no prescription drug proved to shorten the common cold.
Day 1 Don’t call your doctor.
Worldwide Reported Cases of Worst day of Common Cold: According to the World Health Organization, 62 million people are found affected by the common cold each year. The common cold cycle is 3-7 days.

Inconvenient, painful, profoundly irritating, yet largely unavoidable at least a few times a year.