Mood changes in cancer patients can arise from a variety of factors. The diagnosis itself is often a significant emotional shock, causing immediate feelings of anxiety, fear, and depression. Additionally, the physical symptoms and side effects of cancer treatments like chemotherapy, radiation, and surgery can contribute to mood fluctuations. Hormonal changes, particularly in cancers like breast and prostate cancer, can also affect mood. Lastly, the stress of managing appointments, financial burdens, and changes in family dynamics can exacerbate these emotional shifts.
