A nerve stimulation system for a biological subject includes a stimulator to be disposed in the biological subject, sensing units to be disposed on the biological subject for obtaining biological information thereof, and an evaluation device. The evaluation device adjusts a parameter according to the biological information received from the sensing units, and generates a control signal indicating the parameter adjusted thereby. The stimulator wirelessly receives the control signal from the evaluation device, and generates a stimulation signal to stimulate the biological subject according to the parameter adjusted by the evaluation device.一種適用於一生物體的神經刺激系統,適用於以多個感測單元取得該生物體的資訊,該等感測單元的其中一個是鄰近一個設置於該生物體體內的刺激器貼靠,其中另一個是貼靠於該生物體的頭部,該神經刺激系統包含:一信號處理器,接收各感測單元取得的該生物體訊號,且根據鄰近該刺激器貼靠的該感測單元所傳來的該生物體訊號,來處理貼靠於該生物體頭部的該感測單元所傳來的該生物體訊號而得到一分析信號;及一格式信號產生器,電連接該信號處理器,並基於該分析信號調整一參數,做為刺激該生物體的基礎。