| abnormally low blood sugar level |
astigmatism |
| a metabolic disorder resulting in hyperglycemia |
cancer |
| localized death of living tissue |
diabetes |
| a disease caused by vitamin D deficiency |
hyperopia |
| an eye defect which prevents proper focus |
hypoglycemia |
| abnormal proliferation, invasion, and metastasis of cells |
necrosis |
| farsightedness |
rickets |
| a painful viral disease similar to chickenpox |
shingles |
