Sympathetic Nerve Block

A sympathetic nerve block helps your health care provider find the cause of the burning, pain, or tingling in your arms and hands or legs and feet.

Trigger Point Injection

If you have muscle pain or spasms, it may be due to a trigger point, which is a tight, painful knot of muscle fiber. Your health care provider can inject medicine into the trigger point to ease pain.

First Aid: Rescue Breathing

Rescue breathing is needed if a person collapses and stops breathing. In CPR, rescue breathing may also follow chest compressions if a person's heart is not beating. Know the steps.