Go Balance CBD Oil After the initially period of 2 days, you can apply a heat pack to the area or soak in a hot bath. The heat should help relax any tight muscles that could be pressing on the sciatic nerve. Stretching is another good sciatic nerve pain treatment. Go Balance CBD Oil Usually tight muscle are a result or cause of sciatica in the first place. Search for piriformis, lower back and hip stretches on the internet.