GB 40 Acupuncture Point Indication Pain in the neck Pain in the hypochondriac Region Swelling of the axillary Region Vomiting Acid regurgitation Muscular Atrophy Motor impairment of the lower extremities Weakness of the lower extremities Pain of the lower extremities Pain in the lateral aspect of the ankle joint Swelling in the lateral aspect of the ankle joint Malaria Diseases Ankle conditions, leg cramps and leg pain.