1) What for
Releases trap/SCM tension after phone/desk. Heat + pulses + gentle pressure.
2) How to use Cervical
- 15 min auto, 1/day. Curved electrodes, don’t overtighten. Clean skin.
- Posture: upright, shoulders down, nasal 4-6 breathing.
3) Avoid if
Pacemaker, pregnancy, broken skin, fever, clots, operated neck without clearance. Doubt → doctor.
4) Routine
AM or PM after 30s/side stretch. Pain >3 days or radiating → stop.