These top four challenges, if left unsolved, can result in organizations that are slow to create change, projects that are harder to automate, increased tunnel vision among internal organizations, business risk and higher costs of IT operations.

FORBES: Big Data: Big Hype?

Patients who develop diabetes mellitus most commonly have initial symptoms of increased thirst, increased urination and blurred vision due to high amounts of sugar in the fluids of the eye.

CNN: What's the difference between type 1 and type 2 diabetes?

Rejection may cause increased sensitivity, redness, pain and worsening vision.

CNN: Fuchs' dystrophy