Is It a Cold or the Flu?

A helpful comparison of cold and flu symptoms.

Man reclining on a couch and holding head in pain

A helpful comparison of cold and flu symptoms.

You feel awful. Your nose is runny, you are tired, and you have a cough. Do you have a cold or did you catch the flu?

They are both respiratory illnesses and they share some common symptoms, so it can be difficult to tell them apart based on symptoms alone. However, there are differences that will help you determine what is causing your discomfort.

Comparison of Cold & Flu Symptoms

Flu symptoms generally come on very suddenly and are more intense, while cold symptoms develop more gradually. Flu symptoms are usually worst for the first 3 or 4 days. In people who are generally healthy, the flu will likely last only 7 to 10 days, but it can take up to 2 weeks to get completely well. Colds usually last about 1 to 2 weeks.

If a child is sick and you aren’t sure what is causing it, it is best to check with a doctor to make sure the symptoms aren’t due to a serious illness such as a strep throat or pneumonia.

Symptom Cold Flu (Influenza)
Body aches Rare, Mild Common, Sometimes intense
Chills Uncommon Common
Cough Common, Mild to moderate Common, Sudden Onset
Fatigue Common, Mild Common, Intense
Fever Absent or Mild Common, Temperature 38°C-40°C (100.4°F-104°F)
Headache Rare, Mild Common, Sometimes intense
Nausea & Vomiting Rare Rare in adults but common in children; may be accompanied by diarrhea & abdominal pain
Runny or Stuffy Nose Common Sometimes in adults; more common in children
Sneezing Common Sometimes
Sore Throat Common Sometimes

Treating a Cold & the Flu

While there is no cure for a cold or the flu, there are treatments that can help relieve the symptoms.

  • Antipyretics/analgesics such as ibuprofen can reduce fever and pain.
  • Antihistamines help dry out the nose.
  • Decongestants can relieve a stuffy, clogged nose.
  • Antitussives can reduce coughing.

A product such as Advil Cold, Sinus and Flu Extra Strength can provide effective relief of 10 symptoms with just one pill, allowing your body to get the rest it needs in order to recover.