Medicine must be applied to certain parts of the patient's body, such as the ears or eyes.
The features were painted with colors not used previously, such as green eyes in some cases.
Other organs such as the lungs, skin, and eyes can also be affected.
But did you know that medications can also cause vision problems such as dry eyes or sensitivity to light?
The character designs are kept from the web series, with some changed details; such as cleaner lines and brighter eyes.
Other works are cut into, removing the vital features such as eyes or whole faces.
Some species actually lost features such as eyes or skin pigmentation.
You may also start to have symptoms in other parts of your body, such as your joints, eyes, and skin.
The book also introduced sociology concepts such as "eyes on the street" and "social capital".
Over time, this can cause problems with other body functions, such as your kidneys, nerves, feet, and eyes.