#10 Swollen Lower Eyelids
Often, people mistake it for style, but it can also be rare cancer! Hence, it is advised to make a routine check whenever you notice even a slight change in your eyes!

#9 Missing Eyebrows
Missing eyebrows is the most common indication of thyroid! Hence, never ignore these early symptoms of diseases!

#8 Reddened Eyes
Reddened eyes are an early indication of severe allergies. Hence, it is important to diagnose the allergen before it does the damage!

#7 Sudden Vision Problem
If you encounter such a situation, when your eyes stop working suddenly, you might be having a stroke.

#6 Dry Eyes
Dry eyes sometimes are the early indication of diabetes or arthritis. You should consult your doctor before the problem worsens!

#5 Large Pupils
If the pupils are dilated, the entire eye can look black. This is natural in dark areas, however, when it happens in the bright area,it may be a sign that a heart attack is about to happen.

#4 Bulging Eyes
Some people naturally have prominent eyes. However, it is recently noticed that people dealing with hyperthyroidism often have eyes that seem to bulge out of the eye socket.

#3 Yellow Eyes
Typically, it is a sign of excess bile. Hence, it indicates jaundice or at extreme cases even liver failure

#2 Change in eye color
This may be caused by nerve tissue tumors, neurofibromatosis, iris melanomas, or Waardenburg syndrome.

#1 Other Diseases
Eyes are naturally the indicators of many other diseases. Hence, you ought to keep a check on the slightest change!