What are the carotid arteries? The carotid arteries are the blood vessels that carry oxygen-rich blood to the head, brain and face. They are located on each side of the neck. You can easily feel them by placing your fingers gently either side of your windpipe.
Apple cider vinegar has antiseptic, anti-itching, antifungal and antibacterial properties that help get rid of itching. 1  Add two to three cups of apple cider vinegar to lukewarm bath water. 2  To treat more localized itching, apply apple cider vinegar on the affected areas using a cotton ball.
If itchy upper-back skin is caused by dry skin, moisturize the skin daily. Use moisturizer after getting out of the bath or shower to lock moisture in place. Taking an oral antihistamine and applying corticosteroid cream to skin on the upper back can reduce inflammation and itchiness, according to MayoClinic.com.