Can levothyroxine cause breathing problems?

If you experience either of the following symptoms or those listed in the IMPORTANT WARNING section, call your doctor immediately or get emergency medical treatment: shortness of breath, wheezing, hives, itching, rash, flushing, stomach pain, nausea, or swelling of hands, feet, ankles, or lower legs.

Is shortness of breath a side effect of levothyroxine?

Symptoms can include: chest pain. shortness of breath. discomfort in your upper body.

What are the side effects of too much levothyroxine?

Can thyroid problems affect your breathing?

Too little thyroid hormone weakens the muscles you use to breathe and makes your lungs work less efficiently. As a result, you may feel short of breath or have trouble exercising. Hypothyroidism also makes it more likely to develop sleep apnea, which are pauses in breathing that happen while you sleep.

What are the signs of too much thyroid medication?

Levothyroxine Side Effects, Indication, and Pregnancy

Can thyroid meds cause shortness of breath?

Tell your doctor if you have any of the following symptoms while you are taking levothyroxine: chest pain, rapid or irregular heartbeat or pulse, uncontrollable shaking of a part of the body, nervousness, anxiety, irritability, difficulty falling asleep or staying asleep, shortness of breath, or excessive sweating.

What does a thyroid storm feel like?

Symptoms of thyroid storm include: Feeling extremely irritable or grumpy. High systolic blood pressure, low diastolic blood pressure, and fast heartbeat. Nausea, vomiting, or diarrhea.

What can I take instead of levothyroxine?

Armour Thyroid, Cytomel, Thyrolar, Synthroid, and Levoxyl are some levothyroxine alternatives.

Why was levothyroxine taken off the market?

FDA Drug safety recall warning

This is due to the medication having less active drug (levothyroxine) than it is supposed to. Taking these tablets can lead to symptoms of hypothyroidism, such as fatigue, constipation, hair loss, and depression.

What is the safest thyroid medication?

Levothyroxine is synthetic T4, and it's the first-choice treatment for hypothyroidism — its common brand names are Synthroid, Unithroid, and Levoxyl. It's a first-choice option because of its effectiveness, low cost, and infrequent side effects.

Can levothyroxine cause heart palpitations?

The use of Synthroid may cause heart problems, such as arrhythmia and heart palpitations. Arrhythmia is an irregular heart rate or rhythm. Heart palpitations refers to the feeling of skipped or extra heartbeats. These side effects aren't common with Synthroid.

Can thyroid cause low oxygen?

It has been observed in humans that hyperthyroidism is associated with decreased oxygen uptake and delivery at the anaerobic threshold, although it is unclear what effect this has on muscle oxygenation during exercise (Kahaly et al.

Can a thyroid nodule cause shortness of breath?

But occasionally some nodules become so large that they can: Be felt. Be seen, often as a swelling at the base of your neck. Press on your windpipe or esophagus, causing shortness of breath or difficulty swallowing.

Can thyroid cause fluid in lungs?

However, thyroid storm can lead to acute heart failure and a buildup of fluid in the lungs. When it does occur, it can be life-threatening in around 10–25 percent of people with the condition.

Can thyroid cause chest pain and shortness of breath?

People with hyperthyroidism can experience specific heart-related symptoms including palpitations, exercise intolerance, shortness of breath, chest pain, swelling in the legs and congestive heart failure. Increased levels of T4 stimulate the heart to beat more quickly and more strongly, producing a fast heart rate.

Does levothyroxine cause wheezing?

These include urticaria, pruritus, skin rash, flushing, angioedema, various GI symptoms (abdominal pain, nausea, vomiting and diarrhea), fever, arthralgia, serum sickness and wheezing. Hypersensitivity to levothyroxine itself is not known to occur.

How do you know when your thyroid medicine needs adjusting?

General joint and muscle pains are common when hypothyroidism is not sufficiently treated, and your dosage of thyroid hormone needs to be increased. Joint and muscle weakness and pain, especially in the arms and legs, can be evidence that you need an increased dose of antithyroid drugs for your hyperthyroidism.

Can an enlarged thyroid restrict breathing?

In rare cases, an enlarged thyroid can put pressure on the windpipe (trachea) and food tube (esophagus). This can lead to: Breathing difficulties (with very large goiters), especially when lying flat on the back or when reaching up with your arms. Cough.

Can an enlarged thyroid cause breathing issues?

This is an enlargement of your thyroid gland. It causes a bulge on your neck. It is not cancer. But it can cause problems such as pain or trouble with swallowing, breathing, or speaking.

Can thyroid nodule blocking airway?

A goiter or nodule can compress the windpipe (trachea) causing cough or shortness of breath, while pressure on the swallowing tube (esophagus) can cause discomfort with swallowing or even the inability to get things down.

Can thyroid cause chest tightness?

People with hyperthyroidism may also have high blood pressure. In a person with clogged, stiff heart arteries, the combination of a forceful heartbeat and elevated blood pressure may lead to chest pain or angina.

Can thyroid problem cause wheezing?

An overlarge thyroid can compress the upper airways leading to a feeling that you are short of breath as well as wheezing or coughing. In fact, a dry persistent morning cough when there are no other symptoms can sometimes lead to a diagnosis of an underactive thyroid.

Can levothyroxine cause heart failure?

“Our study showed an association between levothyroxine substitution treatment in patients with heart failure and an increased risk for all-cause mortality, cardiovascular death and major adverse cardiac events,” Einfeldt told Endocrine Today.

Can levothyroxine cause chest pain?

Get medical help right away if any of these rare but serious effects of high thyroid hormone levels occur: chest pain, fast/pounding/irregular heartbeat, swelling hands/ankles/feet, seizures. A very serious allergic reaction to this drug is rare.

Can thyroid medication cause heart flutters?

Signs your thyroid medicine is too high can include tremors, shakiness, feeling nervous, jittery or anxious, cardiac palpitations - a fluttering in the chest. See your doctor if you have those symptoms as your medicine may need to be reduced.