Hyper-tiredness. Everyone gets exhausted from time to time. Bad night’s sleeping, stressful situations, huge problems from different parts of life ultimately lead to tiredness. However, tiredness one can treat as underactive thyroid symptom.

If you mostly feel tired and exhausted, no matter how long was your rest, beware of hypothyroidism. For instance, some common activities may become difficult to do, such as physical exercises or getting up early in the morning. Hyper-tiredness can be accompanied by dizzy mind when a person does not think clearly anymore.