Your GP can arrange relevant investigations, which may include thyroid function tests (TSH and free T4), fasting glucose, HbA1c, a full blood count, urea and electrolytes (U&Es), liver function tests (LFTs), a fasting lipid profile, urine dip for protein, and where clinically indicated a pregnancy test, hormonal profiles, or cortisol measurement
Some people lose weight because they eat less out of fear of triggering symptoms, while others may gain because theyre trying to avoid discomfort and rely on bland, calorie-dense foods
Additionally, pens should never be shared between patients, and a new needle should be used for each injection
However, you should not make a habit of moving it earlier every week, as this can lead to a higher concentration of the medication in your system