When the tear drainage system is partially or completely blocked, it causes lacrimal duct obstruction in children. This disease is quite common in newborns and causes tears to no longer drain into the nose as usual, the child will have watery eyes and irritation causing chronic eye infections.

Lacrimal duct obstruction is a common human condition that occurs when the tear drainage system is partially or completely blocked. Lacrimal duct X-ray is a valuable method in diagnosing and treating this condition.

Sjogren's syndrome is an autoimmune disorder of the endocrine glands distributed in many parts of the body. The disease causes many unpleasant symptoms but is generally quite benign, not affecting the patient's life expectancy.

Researchers have discovered that crying has both psychological and physical benefits. These benefits begin when you are born, with your first cry. Answer the following multiple choice questions to find out the health benefits of crying.