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Doctor insights on: Hypothyroid Irregular Heartbeat Feeling Faint

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Feeling Faint (Definition)

Faintness is a description of the initial manifestations of a syncopal spell where one loses consciousness for a few seconds usually. This is often due to drop in blood pressure, provoked by a noxious stimulus, but can be seen in dehydration. Initial general malaise, light-headedness, dizziness, contraction and darkening of vision, responding to recumbent posture. ...Read more


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Hypothyroid. T3 (liothyronine) 1.8(1.6-3) T4 16(9-21) experiencing symptoms such as chronic fatigue, exhaustion, feeling faint, mental illness,etc really need help?

Hypothyroid. T3 (liothyronine) 1.8(1.6-3) T4 16(9-21) experiencing symptoms such as chronic fatigue, exhaustion, feeling faint, mental illness,etc  really need help?

Need more info: It is a little challenging to answer as our thyroid test units here in the States are different from yours. But if we had the TSH (thyroid stimulating hormone), also known as thyrotopin, value we might be of more help, Consider writing back and adding that. You have a combination of conditions that can cause fatigue and exhaustion. I hope you can find some help. All the best to you. ...Read more

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i have hypothyroidism. i got symptoms such as leaky breasts, chronic fatigue, exhaustion,feeling faint. T3 (liothyronine) is 1.8 T4 is 16 TSH is 0.02 can you help??

 i have hypothyroidism. i got symptoms such as leaky breasts, chronic fatigue, exhaustion,feeling faint. T3 (liothyronine) is 1.8 T4 is 16 TSH is 0.02 can you help??

Conflicting labs: Based on the lab values you posted, there's some inconsistencies. In hypothyroidism, the T3 (liothyronine) and T4 are low while the TSH is high. The TSH can decrease if you are on medication and on too high a dose. Please follow up with your doctor to review your test results and diagnosis. Good health. ...Read more

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How to prevent nervousness, as i always faced increased heartbeats, sweaty armpits and faintness. Please help doctor.

Breathing: You may want to try diaphragmatic breathing or belly breathing. If you add mindfulness techniques to the breathing techniques you may be amazed with the results. ...Read more

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I get faintness after exercising, heartbeat feels faint, feels as not enough blood going to head, not low blood sugar as have eaten, have to lie down,?

I get faintness after exercising, heartbeat feels faint, feels as not enough blood going to head, not low blood sugar as have eaten, have to lie down,?

Multiple: factors at play. It is advised to obtain a complete history and physical exam with your primary doctor, including full laboratory panel, EKG and possible see a cardiologist. ...Read more

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How to treat irregular heartbeat (twice the regular beat)? happens when exercising,have a feeling that I will faint. If holding breath goes away..

How to treat irregular heartbeat (twice the regular beat)? happens when exercising,have a feeling that I will faint. If holding breath goes away..

See your doctor: For an ECG. If normal ghen a treadmill tolerance test is in oder. Can't determine from youf description but nog a normal response to exercise in a 24 year old ...Read more

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Consistent dizziness that doesn't go away, feeling faint, weak, numbness/tingling, blurred vision, headaches, and rapid heartbeat.

Consistent dizziness that doesn't go away, feeling faint, weak, numbness/tingling, blurred vision, headaches, and rapid heartbeat.

See your doctor: These symptoms sound like they could be plucked from a bunch of different things going on ... Your best bet is to schedule an appointment with your doctor on Monday. If you feel like you might lose consciousness or have pain in your chest/trouble breathing - head to the nearest ER to have it checked out. Better safe than sorry in this case. Hope that helps! ...Read more

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All day I have been shaky, dizzy, having blurry vision, rapid heart beat, and feeling faint. ?

All day I have been shaky, dizzy, having blurry vision, rapid heart beat, and feeling faint. ?

Go to an ER.: The symptoms you describe sound concerning. The rapid heart rate which could be an arrhythmia could cause these symptoms. Don't drive yourself, call EMS. ...Read more

Dr. Su Fairchild
1,203 doctors shared insights

Hypothyroidism (Definition)

The thyroid gland is an endocrine organ located in the front part of the neck. Its role is to make thyroid hormones, which control the way cells use energy. Hyperthyroidism results when the thyroid gland is overactive and too much thyroid hormone is produced, which speeds up metabolism. This results in weight loss, a quick heartbeat, sweating, nervousness, ...Read more


Dr. Barbara Lavi
198 doctors shared insights

Irregular Heartbeat (Definition)

Irregular heartbeat may refer to ...Read more