To improve your health and medicine knowledge and English vocabulary.
Here are 5 common illnesses and their definitions:

Chronic obstructive pulmonary disease (COPD):
A group of lung diseases that make it difficult to breathe.

Common cold:
A viral infection that affects your nose and throat.

Depression:
A mental health disorder characterized by persistent sadness and loss of interest in activities.

Diabetes:
A disease that affects how your body uses blood sugar.

Epilepsy:
A neurological disorder that causes seizures.