Doctor insights on:
Upper Arm Muscle Weakness
Muscle weakness is either a subjective or objective symptom based on history or formalized testing. As a result, any complaint of weakness needs to be correlated with testing that can bring out that weakness, which sometimes involves putting that muscle in an isolated and 'disadvantaged' scenario to assess adequately. Such weakness can have multiple etiologies from ...Read more
Fasiculations: Fasiculations may be a benign finding but when localized to only one part of your body it might be a sign of nerve damage; you say that you are having arm and neck pain which raises the possibility that you might have irritation of one of cervical (neck) nerve roots. If present, it would also explain why you see Fasiculations. If your signs/symptoms worsen/ persists consider a visit to your MD ...Read more
very unusual: They are likely related to a similar cause. The potential list of causes can range from; poor postural mechanics, nerve root dysfunction from the neck region, muscular dystrophy and even some types of arthritis. It really warrants an evaluation from a specialist if you have not seen one yet. ...Read more
Can tight muscles or muscle spasms in neck, shoulder or upper back cause pain down arms or tingly numb feeling arms?
Possibly: Anatomically the arms receive their control of sensation from the neck. Nerves that are irritated at the level of the neck often only result in pain traveling into one arm and not both. Given your age, it would be unlikely that there is significant degeneration to cause symptoms in both arms. Discuss with your pcp. ...Read more
Several causes: There are several causes for the upper arm to ache near the shoulder. The most common are a tendonitis or a bursitis. Both of these can be treated with ice, rest and gentle stretching. Seeing a physical therapist can help with a more rapid recovery and decreasing the pain. If condition is worsening or is severe then see your doctor as soon as possible. ...Read moreSee 1 more doctor answer
What can cause muscle tension like muscles in lower back involuntarily flexing, clenching jaw, muscle pain in arm and neck? Also tingling face and arm
What would cause tension in left shoulder blade, muscle spasms in shoulder blade, chest, and in upper outside of arm (not bicep)?
Can weak posterior deltoid muscles or weak latissimus dorsi muscles cause muscle tension and pain in the back and neck?
Yes: 20 y male w. pain "neck & back", headaches & fatigue queries if weak latissimus dorsi & deltoids causal. Primary muscles of posture teamwork to keep body-tower upright & vertical. Muscle tone asymmetries impart irregular tower tilts; thereby conscripting compensatory soft tissue spasms & development of "crossed muscle" syndromes; after V. Janda. Gravity Rules! These symptoms suggest fibromyalgia. ...Read moreSee 1 more doctor answer
Nerve damage: If you have unilateral muscle weakness and atrophy there has to be an injury or impingement of the nerve which innervates that part of your leg. A demyelinating process such as MS may also lead to muscle atrophy and weakness unilaterally. Other causes may be trauma to that muscle, prolonged immobilization in a cast, or not weight bearing on the leg can lead to loss of strength and muscle mass. ...Read moreSee 1 more doctor answer
Extensor Carpi Radialis longus (inside forearm arm) muscle small knot? Longish-lump, tension? Pain when flexing wrist shoots to upper arm
Lump in muscle : should be evaluated certainly could be any number of benign condition are benign tumor or muscle strain or injury but there's also the possibility that it something more like a sarcoma which is rAre. But not unheard of It's more notable if it's a lump in a muscle if it's truly within the muscle than which muscle one thinks it is. it is in the forearm. ...Read more
What causes abnormal needle EMG in Latissimus dorsi muscles (on the sides- no electrical activity), upper arms/body weakness and scapular winging?
Muscle weakness x 1: weakness on one side, in one muscle group, could be due to injury or something called radiculopathy. The latter is a pinched nerve root in the lower back. It may also cause pain or numbness. If you have pain, numbness and weakness on one side, in one muscle group, radiculopathy is the likely answer. ...Read more
Trauma related?: Many possibilities.Get a more detailed answer ›
Right shoulder blade muscle knots right shoulder tense muscles in right side of neck tense and a little swollen connected?
Try heat stretching: and then ice till you can see your doctor. ...Read more
Yes: There are many causes for this...Most common is of a nerve being pinched in the neck that can lead to spasming of the shoulder region with numbness of the hand. This is known as a cervical radiculopathy. There are other possibilities including an injury to the brachial plexus or carpal tunnel syndrome. You should see either a physiatrist or neurologist for a full exam. ...Read moreSee 2 more doctor answers
It is a body tissue that has the ability to contract. It shortens and generates force. It relaxes and returns to its original length. Muscles move joints, stabilize the body, move air and food through the organs, act as valves for bladder, bowel and other organs. They control movement of the eyes. They help us express ourselves by changing the shape of our ...Read more
The muscles of the upper arm include the deltoid and the rotator cuff muscles that move the proximal arm and shoulder. They are important in positioning the hand in various positions in activities of daily living and as such are extremely important for daily functioning. There are multiple potential causes of ...Read more
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