Table 2.

Frequency of signs and symptoms in patients with PHEO/PGL.

Signs		Symptoms
Hypertension	++++	Headaches	++++
Sustained hypertension	++	Palpitations	++++
Paroxysmal hypertension	++	Anxiety/nervousness	+++
Postural hypotension	+	Tremulousness	++
Tachycardia or reflex bradycardia	++ +	Weakness, fatigue	++
Excessive sweating	++++	Nausea/vomiting	+
Pallor	++	Pain in chest/abdomen	+
Flushing	+	Dizziness or faintness	+
Weight loss	+	Paresthesias	+
Fasting hyperglycemia	++	Constipation (rarely diarrhea)	+
Decreased gastrointestinal motility	+	Visual disturbances	+
Increased respiratory rate	+

Frequency: highest (++++) to lowest (+). Adapted from Eisenhofer et al. (76).