Contents. 1  1 H00âH59 â Diseases of the eye and adnexa 1.1 (H00âH06) Disorders of eyelid, lacrimal system and orbit. 1.2 (H10âH13) Disorders of conjunctiva. 2  2 Excludes. 3  3 See also.  4 References.
Besides a loss of joy, some of the related symptoms of anhedonia include: 1  Flat moods. 2  Loss of sex drive. 3  Loss of appetite.  Social 1  withdrawal. Loss of interest in normal activities.
Loss of interest or pleasure is a common neurovegetative sign of depression. Photo Credit sad image by 26kot from Fotolia.com. Major depressive disorder is characterized by a variety of symptoms. Some of these symptoms express themselves through an individual's thoughts or emotional state. Other symptoms of depression express themselves through how an individual functions in her life; and these types of changes are called the neurovegetative signs of depression.