Symptoms of pheochromocytomas and paragangliomas
| Most frequent | Most specific (classic triad) | Less frequent |
|---|---|---|
| Palpitations | Palpitations | Anxiety or panic |
| Hyperhidrosis | Hyperhidrosis | Weight loss |
| Tremors | Headaches | Fatigue |
| Pallor | Constipation | |
| Nausea |
Based on information in references 3 and 4.