Nicole Spencer, 24, a medical student who suffers from Postural Orthostatic Tachycardia Syndrome (POTS), sits at her weekly IV infusion session at the HydrOcuse Medspa Solution Center, in Syracuse, New York, U.S. May 4, 2022. The procedure helps her prevent fainting, tachycardia and vitamin deficiencies. REUTERS/Magali Druscovich