Clinical manifestations of postural tachycardia syndrome

Organ system	Orthostatic symptoms	Nonorthostatic symptoms
Cardiovascular	Palpitations Lightheadedness Presyncope Graying of vision Weakness Tremulousness Dyspnea Chest pain Rarely syncope	Fatigue Episodic palpitations Chest pain Cold feet
Cutaneous	Red feet	Flushing
Neurologic	Headache Difficulty concentrating	Headache Difficulty concentrating Tingling feet Loss or increase in sweating
Psychologic		Depression Anxiety
Gastrointestinal		Nausea Bloating Constipation Diarrhea Vomiting Abdominal pain
Secretory		Dry mouth Dry eyes
Urinary		Frequency
Musculoskeletal		Pain in hypermobile joints
General		Fatigue Insomnia Myofascial pain

Courtesy of William P Cheshire, MD.

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