Hi,
An underactive thyroid (
hypothyroidism) is usually treated by taking daily
hormone replacement tablets called
levothyroxine.
Levothyroxine replaces the thyroxine hormone, which your thyroid doesn't make enough of.
You'll initially have regular blood tests until the correct dose of levothyroxine is reached. This can take a little while to get right.
You may start on a low dose of levothyroxine, which may be increased gradually, depending on how your body responds. Some people start to feel better soon after beginning treatment, while others don't notice an improvement in their symptoms for several months.
Once you're taking the correct dose, you'll usually have a blood test once a year to monitor your hormone levels.
If blood tests suggest you may have an underactive thyroid, but you don't have any symptoms or they're very mild, you may not need any treatment. In these cases, your GP will usually monitor your hormone levels every few months and prescribe levothyroxine if you develop symptoms.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. Monish De, Oncologist