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Symptoms

By Mayo Clinic staff

Symptoms of a common cold usually appear about one to three days after exposure to a cold-causing virus. Signs and symptoms of a common cold may include:

  • Runny or stuffy nose
  • Itchy or sore throat
  • Cough
  • Congestion
  • Slight body aches or a mild headache
  • Sneezing
  • Watery eyes
  • Low-grade fever
  • Mild fatigue

The discharge from your nose may become thicker and yellow or green in color as a common cold runs its course. What makes a cold different from other viral infections is that you generally won't have a high fever. You're also unlikely to experience significant fatigue from a common cold.

When to see a doctor
For adults — seek medical attention if you have:

  • Fever of 103 F (39.4 C) or higher
  • Fever accompanied by sweating, chills and a cough with colored phlegm
  • Significantly swollen glands
  • Severe sinus pain

For children — in general, children are sicker with a common cold than adults are and often develop complications, such as ear infections. Your child doesn't need to see the doctor for a routine common cold. But seek medical attention right away if your child has any of the following signs or symptoms:

  • Fever of 103 F (39.4 C) or higher in children age 2 or older
  • Fever of 102 F (38.9 C) or higher in children ages 6 weeks to 2 years
  • Fever of 100 F (37.8 C) in newborns up to 6 weeks
  • Signs of dehydration, such as urinating less often than usual
  • Not drinking adequate fluids
  • Fever that lasts more than three days
  • Vomiting or abdominal pain
  • Unusual sleepiness
  • Severe headache
  • Stiff neck
  • Difficulty breathing
  • Persistent crying
  • Ear pain
  • Persistent cough

If symptoms in a child or an adult last longer than 10 days, call your doctor.

References
  1. Turner RB. The common cold. In: Mandell GL, et al. Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases. 76th ed. Philadelphia, Pa.: Churchill Livingstone Elsevier; 2009. http://www.mdconsult.com/book/player/book.do?method=display&type=bookPage&decorator=header&eid=4-u1.0-B978-0-443-06839-3..00053-9&uniq=212417556&isbn=978-0-443-06839-3&sid=1032726390. Accessed Aug. 3, 2010.
  2. Friedman ND, et al. The common cold in adults: Diagnosis and clinical features. http://www.uptodate.com/home/index.html. Accessed Aug. 3, 2010.
  3. Pappas DE, et al. The common cold in children. http://www.uptodate.com/home/index.html. Accessed Aug. 3, 2010.
  4. Overview of common cold. Centers for Disease Control and Prevention. http://www.cdc.gov/getsmart/antibiotic-use/URI/colds.html. Accessed Aug. 3, 2010.
  5. Symptom relief. Centers for Disease Control and Prevention. http://www.cdc.gov/getsmart/antibiotic-use/symptom-relief.html. Accessed Aug. 3, 2010.
  6. Public health advisory: FDA recommends that over-the-counter (OTC) cough and cold products not be used for infants and children under 2 years of age. Food and Drug Administration. http://www.fda.gov/Drugs/DrugSafety/PublicHealthAdvisories/ucm051137.html. Accessed Aug. 3, 2010.
  7. Friedman ND, et al. The common cold in adults: Treatment and prevention. http://www.uptodate.com/home/index.html. Accessed Aug. 3, 2010.
  8. Ross SM. An integrative approach to rhinosinusitis in children. Holistic Nursing Practice. 2009;23:302.
  9. Cough suppressant and pharmacologic protussive therapy: ACCP evidence-based clinical practice guidelines. Northbrook, Ill.: The American College of Chest Physicians (ACCP). http://www.guideline.gov/summary/summary.aspx?doc_id=8675&nbr=4840&ss=6&xl=999.
  10. Bukutu C, et al. Complementary, holistic, and integrative medicine: The common cold. Pediatrics in Review. 2008;29:e66.
  11. What to do in a medical emergency: Fever. American College of Emergency Physicians. http://www.emergencycareforyou.org/EmergencyManual/WhatToDoInMedicalEmergency/Default.aspx?id=242&terms=fever. Accessed Aug. 3, 2010.
  12. Hoecker JL (expert opinion). Mayo Clinic, Rochester, Minn. Aug. 8, 2010.
  13. Bauer BA (expert opinion). Mayo Clinic, Rochester, Minn. Aug. 13, 2010.
  14. Singh M, et al. Zinc for the common cold. Cochrane Database of Systematic Reviews. 2011:CD001364.
DS00056 Feb. 22, 2011

© 1998-2013 Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. A single copy of these materials may be reprinted for noncommercial personal use only. "Mayo," "Mayo Clinic," "MayoClinic.com," "EmbodyHealth," "Enhance your life," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research.

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