Hyperthyroidism signs and symptoms
| Common findings | Less-common findings |
|---|---|
| Palpitations, atrial fibrillation | Elevated alkaline phosphatase, elevated aminotransferases, or both |
| Weight loss, often despite increased appetite | Syncope or presyncope |
| Anxiety | Periodic paralysis |
| Heat intolerance | Thymus enlargement |
| Tremor | Normochromic normocytic anemia |
| Increased frequency of bowel movements | Pretibial myxedema |
| Shortness of breath | |
| Lighter menstrual periods | |
| Erectile dysfunction, decreased libido | |
| Hair loss (scalp and lateral eyebrows) | |
| Proptosis, lid lag, chemosis |
Based on information from reference 4.