A TSH of 7.8 uIU/mL is mildly elevated, indicating a slightly underactive thyroid. Typically, starting hormone replacement like levothyroxine (Thyronorm) is strongly recommended when TSH exceeds 10 uIU/mL. However, for levels between 4.5 and 10 uIU/mL, doctors often consider starting a gentle dose, such as Thyronorm 25 mcg, if you have symptoms like fatigue, high cholesterol, or positive antibodies. Please be reassured that this is very common and highly manageable. I suggest sharing any symptoms you might have with your doctor, who can help determine if starting this low dose is the best next step for you.

Since your thyroid-stimulating hormone (TSH) is high despite normal thyroid hormones, it suggests subclinical hypothyroidism. It is important not to restart your Thyronorm 62.5 (levothyroxine) without consulting your doctor, as they will need to check your current levels and prescribe the correct dose. To evaluate your female hormones, your doctor may suggest blood tests for FSH, LH, estradiol, and progesterone, usually done early in your menstrual cycle.

You are experiencing left-sided chest pain, arm pain, and jaw discomfort, it is incredibly important that you seek emergency medical care immediately. Please call your local emergency services right away and do not attempt to drive yourself to the hospital. While you wait, sit or lie down in a comfortable position and rest quietly. Let the emergency team know about your low heart rate, high cholesterol, and that you take Thyronorm (levothyroxine).

The i-pill (levonorgestrel) contains a high dose of hormones which can cause temporary fluid retention and bloating, mimicking rapid weight gain. This is temporary and typically resolves within a few days. While you are taking Thyronorm (levothyroxine) for your thyroid, a single dose of the emergency contraceptive will not cause permanent weight gain or disrupt your thyroid function long-term. If you continue to experience weight changes or feel unwell, it is a good idea to have your thyroid levels checked by your doctor to ensure your dosage is still correct.

Since you have been taking Thyronorm (levothyroxine) 50 mcg for three years, these symptoms suggest your thyroid hormone levels may need to be re-evaluated. I gently recommend consulting your doctor to check your thyroid levels through a simple blood test. Often, a small adjustment to your levothyroxine dose can safely and effectively resolve these symptoms. Please be reassured that this is a very common experience and highly manageable once your levels are checked.

Yes, you should absolutely continue taking your Thyronorm (levothyroxine) daily without any interruption during your menstruation. Your thyroid hormone plays a vital role in regulating your menstrual cycle. Stopping or skipping your medication during your period can cause your hormone levels to fluctuate, which might actually lead to irregular periods or make you feel unwell. Please continue taking your tablet every morning on an empty stomach, just as you normally do.