Tell your doctor immediately if any of these unlikely but serious effects of high thyroid hormone levels occur: increased sweating, sensitivity to heat, mental/mood changes (such as nervousness, mood swings), tiredness, diarrhea, shaking (tremor), headache, shortness of breath.
What are the side effects of too much levothyroxine?
What happens if I overdose on Levothyroxine (Synthroid)? Overdose symptoms may include headache, leg cramps, tremors, feeling nervous or irritable, chest pain, shortness of breath, and fast or pounding heartbeats.
What are the symptoms of too much thyroid medication?
Signs and Symptoms of Overmedication
- Elevated pulse and blood pressure.
- Anxiety, nervous energy, tremors.
- Feeling irritable, overemotional, erratic, or depressed.
- Difficulty concentrating.
- Difficulty sleeping.
- Feeling overheated, even when others are cold.
Can levothyroxine cause stomach problems?
Hypersensitivity reactions to inactive ingredients have occurred in patients treated with thyroid hormone products. These include urticaria, pruritus, skin rash, flushing, angioedema, various gastrointestinal symptoms (abdominal pain, nausea, vomiting and diarrhea), fever, arthralgia, serum sickness, and wheezing.
Can too much thyroxine cause diarrhea?
Side effects usually only occur if you’re taking too much levothyroxine. This can cause problems including sweating, chest pain, headaches, diarrhoea and being sick. Tell the doctor if you develop new symptoms while taking levothyroxine.
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.
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.
How do you feel when your thyroid is too high?
An enlarged thyroid gland (goiter), which may appear as a swelling at the base of your neck. Fatigue, muscle weakness. Difficulty sleeping. Skin thinning.
How long does thyroid medication stay in your system?
The half-life of levothyroxine is 6-7 days, which means it takes about 4-5 weeks for your body to rid itself of levothyroxine. Nonetheless, as synthetic T4 levels start to wane, you can begin to experience symptoms within the first week of not taking your medication.
What happens if you take 2 thyroid pills by mistake?
Taking an extra dose of levothyroxine by accident is unlikely to harm you. Speak to your doctor if: you accidentally take more than 1 extra dose. you get side effects such as a racing heart beat or chest pain – these may not happen straight away, it can be several days before they come on.
Can underactive thyroid cause bowel problems?
Studies report that an underactive thyroid can cause problems with movement through the gut and the activity of the stomach, small intestine, and colon. These digestive changes cause some people to experience constipation.
What should I avoid while taking levothyroxine?
What foods should not be taken with levothyroxine?
- Soybean flour.
- Dietary fiber.
- Cottonseed meal.
- Espresso coffee.
Can thyroid cause bowel problems?
An overactive thyroid speeds up bodily systems, including digestion. You may notice more frequent bowel movements or even diarrhea.
Does levothyroxine cause loose stools?
Hypersensitivity reactions to inactive ingredients have occurred in patients treated with thyroid hormone products. These include urticaria, pruritus, skin rash, flushing, angioedema, various GI symptoms (abdominal pain, nausea, vomiting and diarrhea), fever, arthralgia, serum sickness and wheezing.
Is 200 mcg of levothyroxine a lot?
Adjust the dose by 12.5 to 25 mcg increments every 4 to 6 weeks until the patient is clinically euthyroid and the serum TSH returns to normal. Doses greater than 200 mcg per day are seldom required.
Do you have hypothyroidism look at your hands?
Signs and symptoms of hypothyroidism can show up in the hands and nails. Hypothyroidism can cause dermatologic findings such as nail infection, vertical white ridges on the nails, nail splitting, brittle nails, slow nail growth, and nails lifting up.