Certain disorders, however, cause a significant variation in cell size.

Left undiagnosed for too long, the disorder can cause problems with language development, education and even social skills.

The disorder can also cause emotional distress, relationship problems, and social struggles.

Developmental disorders such as autism can also cause a delay.

This disorder causes you to repeatedly stop and start breathing while you're sleeping.

Not surprisingly, disorders of the thyroid can cause problems for your metabolism.

Face injuries and disorders can cause pain and affect how you look.

Genetic disorders often cause eye problems for affected children.

In addition to sickness, social disorder could cause sterility of land or other disasters.

The disorder, though not dangerous in most cases, can cause considerable discomfort and inconvenience.