Question 1

what can cause constant dizziness, tremor, rapid heartbeat, fatigue, insomnia and a feeling like something very bad is gonna happen?

Accepted Answer

Anxiety.....: just to name one of many possibilities. Greetings. It looks like you need a thorough work up by your primary care doctor. Hyperthyroidism, a Pheochromocytoma, Drug Induced and End Stage Renal Disease all could fit the bill. Good Luck.

Question 2

what causes rapid heartbeat?

Accepted Answer

Time to see a doctor: A young adult who feels a rapid resting heart beat (over 100) or palpitations should be checked by her primary care doctor (family medicine or internal medicine) to make sure his body is ok from a general check-up point of view, and to listen to her heart. It could be a thyroid hormone problem, or could be that her heart is beating irregularly for another reason, etc...

Question 3

what causes a rapid heartbeat even when i'm feeling relaxed?

Accepted Answer

Several things: Being not relaxed is just one of many things that affects heart rate and rhythm. You could have an overactive thyroid for instance. Fever can make you heart beat faster or being dehydrated. Some times the heart rhythm can just become abnormal such as when a person gets atrial fibrillation.

Question 4

can smoking cause an unsafe, rapid heartbeat?

Accepted Answer

Cigarette &amp; tachy.: Many of the ingredients in cigarettes are stimulants, not to mention the 42 carcinogens of course.  The stimulants can raise your heart rate, and can trigger rhythm disturbances in those prone to such otherwise.

Question 5

what is the reason that i wake up with a rapid heartbeat?

Accepted Answer

Need a monitor: It is difficult to tell why you are having this kind of response. The early morning cortisol levels are increasing. That is the stress hormone that fluctuates causing you to wake up. It may be that you are just becoming "startled" on morning arousal. A cardiac monitor worn overnight would be helpful in determining the cause of your symptoms.

Question 6

what causes a very rapid heartbeat beginning in the ventricles?

Accepted Answer

Vtach: this is called ventricular tachycardia and is caused by ischemia, inflammation,toxins, electrolyte disturbances, electric shock, medications and more....

Question 7

is a rapid heartbeat caused by blocked ach receptors dangerous?

Accepted Answer

Depends: Certain drugs and venoms cause reversible or irreversible blockade of acetylcholine receptors. Some cause rapid heart rate. If you're receiving such a drug, it's under the supervision of a physician, so put your trust in that person. Whether the increased heart rate is injurious depends on the specifics of your health history and condition.

Question 8

what causes sharp chest pains and a rapid heartbeat?

Accepted Answer

Tachycardia: Chest pain and tachy cardia can be direcly linked such as mitral valve prolapse and tachycaria.  Chest pain for any reason can cause tchcadia.  Thiscan includecrdiac, respiatory or gastric cause.

Question 9

what causes bouts of tachycardia (rapid heartbeat) after eating?

Accepted Answer

Probably unrelated: The tachycardia is probably unrelated to the act of eating per se,  but may be related to what you've eaten, especially if your food contains any form of cardiac stimulant or you have a food allergy or intolerance. Unless it's occurring regularly, it's likely coincidence.

Question 10

can tramadol cause rapid heartbeat?

Accepted Answer

Tramadol/heartbeat: Tramadol can cause rapid and irregular heart beats.

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Doctor answers about:

What can cause rapid heartbeat

A member asked:

What can cause constant dizziness, tremor, rapid heartbeat, fatigue, insomnia and a feeling like something very bad is gonna happen?

A member asked:

What causes rapid heartbeat?

A member asked:

What causes a rapid heartbeat even when i'm feeling relaxed?

A member asked:

Can smoking cause an unsafe, rapid heartbeat?

A member asked:

What is the reason that i wake up with a rapid heartbeat?

A member asked:

What causes a very rapid heartbeat beginning in the ventricles?

A member asked:

Is a rapid heartbeat caused by blocked ach receptors dangerous?

A member asked:

What causes sharp chest pains and a rapid heartbeat?

A member asked:

What causes bouts of tachycardia (rapid heartbeat) after eating?

A member asked:

Can tramadol cause rapid heartbeat?

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