Most common presenting symptom of acute arterial occlusion:
Peripheral Arterial Occlusion

Clinical features of peripheral arterial occlusion are classically remembered by 5 Ps: Pain, Pallor, Pulselessness, Paralysis and Paraesthesia (or anesthesia)
Some add 6th P: Poikilothermia or perishing cold
MC presenting symptom of acute arterial occlusion: Pain
Pain
Pallor
Pulselessness
Paralysis