You can have this done by a physical therapist for a few minutes a couple of times a week to relieve acute inflammation.
I use laser therapy with patient in my clinics regularly and it really does work. Laser treatment is non-invasive, and helps reduce the need for surgery or drugs. It has anti-inflammatory actions and also helps to increase the rate of healing.
For further information about Shoulder Pain Laser Treatment and shoulder inflammation please see the links below:
Shoulder Pain Laser Treatment