Somatosensory disorder

Sense is the reflection of various forms of stimuli on the human brain. 1. Feelings can be divided into two categories (1) general feelings: including: ① shallow feelings: skin and mucosal feelings, such as pain, temperature and touch. ② Deep sensation: proprioception from muscles, tendons, periosteum, and joints, such as movement, position, and vibration. ③ Cortical sensation (complex sensation): including positioning sensation, two-point discrimination, graphic sensation, and physical sensation. (2) Special sensations: such as sight, hearing, smell and taste.