Shine the light on the injured area is one possibility. Remember that the laser only penetrates about 1/4 inch deep, though so is best for surface issues or just use on the wrist to put the frequency into the blood to circulate to the entire body.
Which one is up to each user or issue. Typically, the two ear laser is used for the ears or nose and the wrist device is used for all other areas.
Cervix inflammation would likely require using the Spooky2 wrist to put information into the blood or use of other modalities such as PEMF, Plasma, Scalar, or Remote.
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