Human diseases are health conditions that affect the normal functioning of the human body. Some common diseases include:

Infectious diseases such as the common cold, flu, and COVID-19

Chronic diseases such as diabetes, heart disease, and cancer

Mental health disorders such as depression, anxiety, and schizophrenia

Autoimmune diseases such as rheumatoid arthritis and lupus

Genetic disorders such as cystic fibrosis and sickle cell anemia

It is important to seek medical attention and follow a healthy lifestyle to prevent and manage these diseases.