Treatment types refer to the various methods used to address health conditions or illnesses. Common categories include medication, which involves using drugs to alleviate symptoms or cure diseases, and therapy, which can be psychological or physical, aimed at improving mental health or restoring physical function. Another category is surgery, where medical procedures are performed to remove or repair damaged tissues or organs. Additionally, lifestyle changes such as diet and exercise can be effective in managing chronic conditions. Each treatment type is chosen based on the specific needs of the patient and the nature of their condition.