What Causes Unintentional Weight Fluctuations?
Weight
Detailed Answer:
I am sorry to learn about your unintentional weight fluctuations.
This requires a thorough evaluation. It was a good idea to have your thyroid tested. The results will give important information regarding your thyroid status. For example, an over-active thyroid can cause weight loss despite an increase in appetite.
However there are several other reasons for weight loss. So a comprehensive assessment is necessary. When I see someone like you, I order the following tests in addition to a physical examination:
CBC
ESR
TSH
Free T4
Glucose
Electrolytes
Calcium
Liver function tests
Kidney function tests
For instance, uncontrolled diabetes can cause weight loss too
Further tests are considered based on findings on physical examination.