Curative treatment refers to the treatments a doctor would typically give in order to cure a disease. When these types of treatments are used to prolong life, they usually result in more intense and frequent healthcare visits, leading to increased costs. The treatment can also be uncomfortable and may have serious side effects such as nausea, loss of appetite, and fatigue. This may lead to under nutrition for the patient. In addition, some patients may not like the idea that they need help from a healthcare professional just to go about their daily functions. Because curative treatment is focused on curing the disease it does not focus on comfort or quality of life for the patient.