Orthostatic intolerance concept icon. CFS symptom idea thin line illustration. Anxiety disorders. Feeling dizzy. Postural hypotension. Vector isolated outline RGB color drawing. Editable stroke
Autonomic dysfunction is shown as a balance scale with a human figure, illustrating imbalance between sympathetic and parasympathetic systems. Doodle style diagram
Orthostatic intolerance is shown with a person standing, blood flow changes, and symptom icons to illustrate effects of posture change. Outline diagram
Orthostatic intolerance concept icon. CFS symptom idea thin line illustration. Difficulty with upright posture. Postural hypotension. Vector isolated outline RGB color drawing. Editable stroke