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Doctor insights on: Can Hypothyroidism Cause You To Feel Very Weak Fatigue Breathless

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I have a lot of fatigue, muscle weakness, fainting spells. Diagnosis hypothyroidism but months on Synthroid (thyroxine) brings little help. My dr's are clueless.

I have a lot of fatigue, muscle weakness, fainting spells. Diagnosis hypothyroidism but months on Synthroid (thyroxine) brings little help. My dr's are clueless.

Not thyroid?: If you're taking brand name replacement and the levels have been normal for several mos., the symptoms you're experiencing are not due to your thyroid - and you must have your doctors look at other potential disorders, which we cannot do over the internet. ...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


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Could tingling hands and feet, fatigue, and generalized weakness be a sign of hypothyroidism or something else?

Could tingling hands and feet, fatigue, and generalized weakness be a sign of hypothyroidism or something else?

Many thing: Could be due to anything from anxiety to a variety of other problems, big and small. Check w/your doctor. Thyroid is possible, but not likely. ...Read more

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Dear sir, my TSH is 0.741 uIU/ml. I have the all symptoms of hypothyroidism, like weakness, tremor, fatigue, weight gain and cold intolerance?

Dear sir, my TSH is 0.741 uIU/ml. I have the all symptoms of hypothyroidism, like weakness, tremor, fatigue, weight gain and cold intolerance?

Normal TSH Level: Your Blood Test for TSH is normal low range.Normal Level range From 0.5 to 4.5/5.0 This blood test does not suggest that you have Hypothyroidism Consult your doctor and if he/she still suspects Hypothyroidism,repeat the full Thyroid profile including TSH,T3,T4and FreeT4 There may be some other cause of your symptoms.Tremors are usually caused by Hyperthyroidism ...Read more

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2 yrs of fatigue,weakness,weigh gain,hair loss, hyperpigmentation (face hands groin),high creatinine,low BP,memory loss,treated hypothyroid. please help!

2 yrs of fatigue,weakness,weigh gain,hair loss, hyperpigmentation (face hands groin),high creatinine,low BP,memory loss,treated hypothyroid. please help!

2 thoughts: The 2 diagnoses that come to mind are hemochromotosis and uremia. Ask your doctor to check a serum ferritin for r/o the former. Your high creatinine may be indicative of the latter. ...Read more

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Iron deficient. Not anaemic. Not feeling weak, breathless or excess tiredness. Eat red meat twice pw on av. Taking iron tabs. No pains. Causes?

Iron deficient. Not anaemic. Not feeling weak, breathless or excess tiredness. Eat red meat twice pw on av. Taking iron tabs. No pains. Causes?

Intake: when you say iron deficient, what test was used to determine this? Several tests should be used when assessing for iron deficiency. Serum iron levels vary greatly day to day and not helpful. Serum transferrin, serum ferritin and total iron binding capacity more helpful. Check with your doctor to see what tests were done. That you are not anemic is good. ...Read more

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Can hypothyroidism cause shortness of breath?

Can hypothyroidism  cause shortness of breath?

Usually only very: Severe hypothyroidism (myxedema) will cause shortness of breath through a couple different mechanisms. This can happen through a slowed heart rate not moving blood through the body well enough or through respiratory muscle weakness. ...Read more

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Can hypothyroidism cause adrenal fatigue?

NotProvenMedicalCond: AdrenalFatigue is not a proven medical condition . YourAdrenalGland makesHormonesOne of these hormones isCortisol which helps your body to deal with stressAccording to the theory put up by the alternative medicine specialists that when your life is full of stress adrenal gland may not make enough cortisol which may lead to variety symptoms. There is no scientific evidence HypothyroidismDoesNOT ...Read more

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Lately I've been fatigued and dizzy everyday! does hypothyroidism cause dizziness too along with fatigue?

Lately I've been fatigued and dizzy everyday! does hypothyroidism cause dizziness too along with fatigue?

Sleep ok?: Assuming your pcp has checked out more serious causes of your problem: anemia, heart problems, diabetes, etc. One that is often missed as a cause for multiple vague symptoms is chronic sleep deprivation. Learn about proper sleep at nsf.Org and be sure you are not short-changing your brain one of it's most precious needs. ...Read more

Dr. Luis Villaplana
835 doctors shared insights

Shortness Of Breath (Definition)

Breathlessness is the sensation of not being able to catch one's breath. It may be seen in asthma, heart failure, ...Read more


Dr. Michael Rothman
1,268 doctors shared insights

Lethargy (Definition)

Lack of energy, ...Read more