That person would have a problem with his metabolism.
If your thyroid does not work correctly, you could have hypothyroidism OR hyperthyroidism. You cannot have both, just one or the other.
The woman will most likely not be able to conceive until the thyroid problem is treated appropriately. Additionally, pregnancy with a thyroid disorder that is not under control is dangerous for the fetus.
Midbrain
There can be lots of reasons that can cause these symptoms. Its hard to pin point the problem based on just 2 symptoms. If you also have problem with skin either dry or moist, hair or menstrual cycle abnormalities then its most likely associated with thyroid problem. Check for how long this is been happening and if you have any family history of thyroid problem.
The thyroid gland is most likely harmed by exposure to radioactive iodine. Radioactive iodine can be absorbed by the thyroid gland, leading to an increased risk of developing thyroid cancer or other thyroid disorders.
Digestive problems.
For safety reasons, you should fix the problem so that you blinkers work correctly. This is a fairly common problem and the cost to repair will likely be minimal. For inspection purposes, however, your blinkers only need to work correctly during the inspection.
An under active thyroid produces too little of necessary thyroid hormones. Thyroid diseases are very common and can be treated with medication. With proper treatment, thyroid hormone levels can be restored and you will likely notice improvement in your symptoms as feeling less fatigue and weight control.
Most likely if you have a bad speech problem you have a speech disorder You should probally see a speech person and learn how to say stuff correctly
Iodine-131
which human activity is correctly paired with its likely future consequence
studies have shown that people who smoke are more likely to have enlarged thyroids. Smoking decreases thyroid secretion and tyriod hormone action.