The main symptoms of hypothyroidism include weight, constipation, pale dry, and increased sensitivity to cold. If you suffer from some of these symptoms and want to do one more check before visiting the doctor, the following is a basic test that will give you an indication if your thyroid is underactive. Lower temperatures indicate lower metabolism and possible low thyroid function, it has to be done over several days. I’d view this more as a screening test than something definitive. but I do find it interesting that there is something you can do to get any idea if this is your problem!
Read the full instructions in the link below