Dogs that lick to the point of the skin becoming raw and infected is a common problem with subluxation. It is always best to have your vet evaluate for infection and skin allergies. If this is not present then Subluxation is the cause and chiropractic is the answer.
Subluxation is a spinal joint that is stuck in motion and is causing a nerve to be irritated in the spine resulting in an abnormal skin sensation. These sensations would be like the tingling or pain that a human experiences with sciatica. This can happen in the neck and or the low back commonly. Your dog is licking to stimulate the area and aid in healing but it will not help him so he keeps licking and eventually causes a secondary infection.
Having your dog adjusted by a certified animal chiropractor for a few visits along with possibly cold laser and some other home aids will often help.
Please contact Dr Bruce at 781-337-1180 or email at indekchiropractic@gmail.com