A diagnosis of cancer can bring on a wide range of emotional feelings and moods; disbelief, denial, despair, anxiety, anger, fear, loss, grief, and sadness. In addition, recent research has shown physical changes in the body, such as those that occur from radiation and chemotherapy treatments, can create brain chemistry changes leading to depression. Medically, one of the illnesses known to be associated with depression is cancer.

Not all cancer patients will suffer depression, but up to 25 percent of cancer patients, and anyone who is close to, and cares for the cancer patient, will suffer depression. It is important to be able to recognize what the signs of depression are, so that treatment can be sought. Depression can slow the recovery time of a cancer patient if left untreated.

Some of the symptoms of depression are: persistent sad, anxious, or empty moods; feelings of hopelessness, or pessimism; feelings of guilt, worthlessness, or helplessness; loss of interest or pleasure in hobbies and activities that were once enjoyed; restlessness, or irritability; persistent physical symptoms that do not respond to treatment, such as headaches, digestive disorders, and chronic pain. If you suspect you, or someone you know, is suffering from depression, speak with your physician about possible treatment options for depression. Depression is not something a cancer patient needs to accept as a way of life, and it can have a negative impact on the healing process.