To safely tell these causes apart, your doctor will first focus on your heart. They will likely perform an electrocardiogram (ECG) and blood tests to rule out cardiac issues. This is especially important since thyroid medication can sometimes affect heart rhythm. If your heart is healthy, your doctor will look into gastrointestinal causes, like acid reflux, or see if your current medications need adjusting. Please seek medical evaluation promptly to ensure you are safe and get the right relief.

A TSH of 6.51 indicates a mildly underactive thyroid. While a healthy diet and exercise support your overall well-being, they cannot cure an underactive thyroid. If you and your doctor decide treatment is necessary?especially if you have symptoms or are planning a pregnancy?a conservative starting dose like Thyronorm (levothyroxine) 25 mcg is often preferred over 50 mcg to gently support your system. I encourage you to discuss your symptoms and personal goals with your physician to decide the best path forward.

Thyronorm (levothyroxine) is indeed the correct medicine to help treat this. However, experiencing a pounding heart and severe nausea can suggest that your current dose of 88 mcg might be a bit too high for your body right now. Please don't worry, but I highly recommend reaching out to your doctor promptly. They can easily review your symptoms, perhaps recheck your blood levels, and safely adjust your dose so you can start feeling much more comfortable and like yourself again very soon.

This is quite common and typically means your body is asking for slightly more thyroid hormone, even though your other levels appear stable. TSH is the most sensitive marker we use to monitor thyroid health. Since your TSH is elevated, your current daily dose of Thyronorm (levothyroxine) 125 mcg may need a small adjustment. Please be reassured that this is very common and easily managed. I highly recommend sharing these results with your doctor.

Fifteen days is a very short time for your body to adapt. Your medications play a key role here; sertraline and etizolam can sometimes cause mild fluid retention or temporarily affect metabolism. Additionally, Thyronorm (levothyroxine) indicates a thyroid condition; if your hormone levels are still stabilizing, weight loss can be slower. Also, 90 minutes of daily cardio is highly intense and can cause temporary muscle inflammation and water retention, masking fat loss. Your body is just adjusting. Please be patient, stay hydrated, and consider discussing a thyroid check with your doctor.

Small, accidental ingestions of levothyroxine (Thyronorm) are usually very safe and rarely cause serious harm. Because thyroxine acts slowly, symptoms like a fast heart rate or mild fever might not appear for a few days. For safety, please have her evaluated. In China, you can visit the emergency department of a local children's hospital (called '?rt?ng y?yu?n') or any major hospital's pediatric department. Keep her hydrated.