Is there a way I can fix my uneven and tense sternocleidomastoid on the right side of my neck? (photo)

Tense sternocleidomastoid muscle is medically known as torticolis.Power wikipedia: Torticollis, also known as a crick in the nick, wry neck or loxia, is a dystonic condition defined by an abnormal, asymmetrical head or neck position, which may be due to a variety of causes. The term torticollis is derived from the Latin words tortus for twisted and collum for neck.Patients with possible torticolis should make a consultation with their primary care physician (PCP) to undergo evaluation of the neck and determine the best next step for treatment. 

Thank you for your question.  There are definitely therapies that can be used to relax the muscle, if this is indeed the problem.  I would encourage you to see an otolaryngologist (ENT) doctor for a thorough exam, though.  There are other causes of neck asymmetry that include the possibility of something deeper in the neck beneath the muscle.  You should undergo a formal neck exam and then possible imaging if your doctor feels appropriate.Best wishes!

I appreciate your question. It may be a condition called torticollis that can be treated with Botox. I suggest seeing an ENT to make sure there isn't something under the muscle Who may refer you to a neurologist to ascertain that there's not another neuromuscular process. Best wishes.