If a disease does not spread from one person to another person it is said to be non-communicable. Non-communicable diseases are caused from improper nutrition, heredity, or due to the factors involving the environment.
Some of the examples of non-communicable diseases are PSORIASIS, ARTHRITIS, COLITIS, CANCER, DIABETES, HYPOTHYROIDISM, HYPERTHYROIDISM, HYPERTENSION AND GOUT etc.