Shoulder pain, fatigue resulted from work or travelling, rheumatism
Warm the proper amount of Wong To Yick Wood Lock Medicated Balm between your palms.
Massage the affected area at the centre of the shoulder blades.
Stretch your back and place your left hand in front of your right shoulder.
Rest your fingers naturally on the shoulder.
The point where your middle fingertip touches is the sore spot.
Massage continuously for 2 to 3 minutes to relieve shoulder pain.