The aim of this clinical trial is to investigate the efficacy of wet cupping therapy (WCT) on cerebral oxygenation using the NIRS device. With the demonstration of the positive effect of the WCT on cerebral oxygenation, it was aimed to use it effectively in stroke rehabilitation. In the outpatient clinic setting, firstly the sensor pads of the NIRS device will be attached to the arcus superciliaris (GB14) under the tuber frontalis on both sides. After the measurement is initiated, WCT will be applied to the planum occipitale (DU 20) and to the pars squamosa (GB6-8) of the temporal bone on the sides. Measurement will continue for 10 minutes during and after the WCT application. NIRS and oxygenation measurement data will be compared before, during, and after the WCT application.