Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Acromegaly ?
    ### Response:
    Acromegaly is a hormonal disorder that results from the pituitary gland producing too much growth hormone (GH). It is most often diagnosed in middle-aged adults, although symptoms can appear at any age. Signs and symptoms include abnormal growth and swelling of the hands and feet; bone changes that alter various facial features; arthritis; carpal tunnel syndrome; enlargement of body organs; and various other symptoms.
    