Type 1

• Extravert.
• Difficulty sleeping or difficulty staying asleep.
• Feeling heat rising up.
• The heat rising worsens with stress, nervousness, excitement, or alcohol.
• Experience emotions such as excitement, anger, heat stimulus, sensitivity, or anxiety 
• Feeling easily irritable, agitated, angry
• Heart palpitations, reddish face, increased skin sensitivity, heartburn from spicy or stimulating foods 

Type 2

• Introvert
• Difficulty sleeping or difficulty staying asleep 
• Experience emotions such as worry, nervousness, sensitivity, and anxiety 
• Heart palpitations, dizziness, urinary problems, twitching 

Type 3

• Introvert.
• Difficulty sleeping or difficulty staying asleep.
• Feeling sad, depressed, helpless, or oppressed.
• Chest discomfort.
• history of liver disorders.

Type 4

• Feeling easily fearful, scared or frightened.
• Feeling nervous, or tense with sweaty hands.