Can you explain chemotherapy and its side effects?
Chemotherapy involves the use of drugs to kill cancer cells or stop them from dividing. These drugs can be taken orally, injected into a vein, or applied topically. Chemotherapy is systemic, meaning it can affect the entire body, which is beneficial for treating cancers that have spread. However, it also means that healthy cells can be affected, leading to side effects such as nausea, fatigue, hair loss, and an increased risk of infection.
