Stanford Scientists Classify 5 Subtypes of Anxiety and Depression:
‘Tension: This type is defined by irritability. People are overly sensitive, touchy, and overwhelmed. The anxiety makes the nervous system hypersensitive.
Anxious arousal: Cognitive functioning, such as the ability to concentrate and control thoughts, is impaired. Physical symptoms include a racing heart, sweating, and feeling stressed. “People say things like ‘I feel like I’m losing my mind,” Williams says. “They can’t remember from one moment to the next.”
Melancholia: People experience problems with social functioning. Restricted social interactions further cause distress.
Anhedonia: The primary symptom is an inability to feel pleasure. This type of depression often goes unrecognized. People are often able to function reasonably well while in a high state of distress. “We see it in how the brain functions in overdrive,” Williams says. “People are able to power through but at some time become quite numb. These are some of the most distressed people.”
General anxiety: A generalized type of anxiety with the primary features involving worry and anxious arousal — a more physical type of stress….’
Via Big Think