physiological symptoms of depression
1 Though the hallmark symptoms of depression are emotional (such as feelings of sadness and hopelessness), depression may also come with physical symptoms, including nausea, diarrhea, pain, and weight changes.eadaches can have many causes, and sometimes they can be signs of depression. Headaches that are related to depression are usually dull and generalized. Also, people with depression often report their headaches are worse in the morning and in the evening.