My tricep in left arm is twitching, why?

Muscle spasm. Try stretching the muscle and see if it releives the twitching. You can also apply an ice pack, which may help.

Related Questions

Shooting left arm pain tricep area (outside not inner area) every 5min or so. No other symptoms. Normal nst in january. Is this a run to ER moment?

No. Chest pain generally goes does right arm and is associated with numbness, tingling, sweating, and chest pressure. If you go to the er they will make you wait to they are done with their priority patients and then probably just so labs. Go to your primary care doc and save money and time. Read more...
Chest pain. What you describe is not likely to be heart related. You should discuss with your dr. Read more...

I have been having left arm pain, mostly in my tricep for days now, it also radiates to my shoulder. I have not been working out. It is an achy pain. 30m?

Shoulder pain. Localized pain in individual muscle groups at your age is going to be due to injury during workouts or repetitious use watch intensity of exercise ice and use anti inflammotry if not starting to improve few weeks consult local md. Read more...
Arm pain. If associated neck pain or pain when moving head, maybe coming from neck (pinched nerve). Read more...

All the muscles in my left arm hurt from the armpit to the wrist. Most of the time it only hurts in the tricep and or bicep I've had pt for the past 8 weeks twice a week. I only get relief for a couple of hours. Most of the time it's very painful when I l

Pain . Pain that is radiating down your arm could be from several causes. Pain radiating down your arm is always concerning for heart pain. If you have any chest pain, shortness of breath, or palpitations you would have to be seen immediately. Pain could also be coming from the spinal cord (cervical spine) and radiating down your arm. If you had any numbness, tingling, or weakness you would have to be seen immediately for that. There are other musculo-skeletal causes of pain as well. Please be seen by your doctor for a complete evaluation, but if you have the warning signs above you would have to be seen immediately. Read more...