Step 4: Read and complete the decision guide to learn more about your symptoms.
Forgetfulness Memory Loss
An underactive thyroid (hypothyroidism) can sometimes cause trouble with remembering things. But it would be unusual for memory loss to be the only symptom.
Other symptoms of an underactive thyroid include:
- Difficulty staying warm
- Dry skin
- Muscle aches
- Weight gain
Do you have any of these symptoms?