What is the cause of vibrating feeling in left breast?

Fasciculations? Your pectoral muscle under the breast might be fasciculating (vibrating). It happens for no reason mostly but anxiety, low calcium, high caffeine or low magnesium are sometimes responsible.

Related Questions

Why would my left breast vibrate. Like a buzzing feeling. It does not hurt. I have had this feeling for about 1 and half weeks

The . The only thing that come to my mind is something called an arteriovenous malformation. That's an blood vessel abnormality that lets blood flow directly from an artery to a vein, and it is frequently associated with a buzzing sensation and a vibration that you can actually feel. Avms can occur anywhere, including in the soft tissues of the chest. On the other hand, avm's don't suddenly appear in previously health people. If you have had trauma to that area, or surgey, then you might have developed an arteriovenous fistula, which is a similar problem. Read more...

Left armpit feels numb and numbness goes down arm a little ways. What can cause this? Also my left breast has been feeling heavy.

Disc. Low cervical disc herniation can cause this. Also bravcial plexus is under the arm- it is a bundle of nerves- so stretching or pressure on it can give these symptoms too v. Read more...

Iam 6.1255lb last 8mnths I lost 40lbs I walk I noticed lately after about 10min of walking as Igo faster get spasms or cramp feeling under my left breast had ECG & stress tst 2mnths ago fine, cause?

Weight loss & cramp. couple of explanations: 1- if you are not eating enough Calorie for level of activity that you have, your muscles could become the source of energy and you go through the muscle breakdown phase 2- If you are on strict diet and you don't get enough nutrient and mineral and vitamin your electrolyte and vitamins could become imbalanced leading to cramp 3- overusing of ur muscles, not hydrating well. Read more...
Muscle cramping. You could be experiencing muscle cramping of the chest wall muscles. Be sure to stay hydrated, eat foods high in potassium, stretch out well before going on the walk. Read more...

Can GERD cause short bursts of burning stabbing pain in the fleshy part of left breast? I am also 6wk pregnant could that cause this feeling?

Normal symptom. Gerd can cause a burning like sensation in the chest (heartburn). I wouldn't be concerned unless you experience shortness of breath or arm/jaw pain since this could be a heart attack. Otherwise this is a normal symptom so i wouldn't worry :]. Read more...
Possible. Gerd can cause similar symptoms. It can be due to multiple reasons. Discuss with pcp to get complete history and physical. Read more...