Brachial plexus. The brachial plexus is a group of nerves that control the muscles of the shoulder, arm, forearm, and hand.
You need to call your manager about your health when you have dark tea colored urine and yellowing skin. The food that you ate may be a cause of your allergy that can lead to a serious problem that can cause to a change to your skin color and urine.
Flossing, brushing twice a day and stuff