American Academy of Pediatrics http://www.aap.org
National Eye Institute http://www.nei.nih.gov
Canadian Ophthalmology Society http://www.eyesite.ca
Canadian Pediatric Society http://www.cps.ca
DynaMed Editors. Nasolacrimal duct obstruction. EBSCO DynaMed website. Available at:
. Updated April 8, 2010. Accessed April 20, 2010.
Hurwitz JJ. The lacrimal drainage system.
. 2nd ed. St. Louis, MO: Mosby; 2004: 761-768.
Kids Health. Causes of blocked tear ducts. Kids Health website. Available at:
. Accessed April 22, 2010.
Mayo Clinic. Blocked tear duct: risk factors. Mayo Clinic website. Available at:
. Updated October 2008. Accessed April 22, 2010.
Merck Manuals. Tearing. Merck Manuals Online Medical Library website. Available at:
. Updated April 2009. Accessed April 20, 2010.
This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.
Copyright © 2012 EBSCO Publishing
All rights reserved.
It's time to stop guessing. If you want to make some changes but just aren't sure how, the free personal health survey from LiveWell is a great place to start.
Fight heart disease and prevent heart attacks. HeartSHAPE® is a painless, non-invasive test that checks pictures of your heart for early-stage coronary disease.
How many calories do you need to eat each day to maintain your weight and fuel your physical activity? Enter a few of your stats into this calculator to find out.
Using body mass index as a reference, this calculator determines your ideal body weight range. All you need to do is enter your height.
This tool considers your height and weight to assess your weight status.
Wellmont Nurse Connection is your resource for valuable health information any time, 24 hours a day, seven days a week. Speak to a Nurse any time, day or night, at (423) 723-6877 or toll-free at 1-877-230-NURSE.
You clicked on a link that will cause you to leave myWellmont.
For security purposes you will be signed out.