"My 3-month-old son has a chalazion on his eye. What can I do to treat it?"

To treat a chalazion in a 3-month-old child, you can apply a warm washcloth to the eye for 10 minutes every hour as often as possible. This should help the chalazion drain on its own within 3 to 4 days. Afterward, simply wash your child's eyes with a warm washcloth and water (no soap) twice a day.