(HealthDay News) -- Flu and the common cold share some common symptoms. Though both often can be treated at home, more serious cases require a doctor's care.
The American Academy of Family Physicians mentions these warning signs that you should see a doctor:
Holiday Flu Surge Drives Record Illness Across the U.S. — Here's What You Can Do
Roll Up Your Sleeve: Flu Shot Season is At Hand
52 Kids Have Died From Flu So Far This Season as Child Hospitalizations Rise
New Trial Shows Pfizer’s mRNA Flu Shot Beats Traditional Flu Vaccine
Nasal Spray Flu Vaccines Create 'Battlefield' In Adults' Noses