Stroke is a leading cause of death worldwide, along with myocardial infarction and cancer. Stroke often results in loss of consciousness and neurological deficits that affect sensory perception. To support recovery, non-pharmacological therapies like auditory sensory stimulation are crucial. Familiar Auditory Sensory Training (FAST) is one such intervention. This study assessed the effectiveness of FAST in improving consciousness levels in stroke patients using a one-group pretest-posttest design. It involved 35 stroke patients aged 35-75, who were selected through purposive sampling and underwent three FAST sessions. Consciousness levels were measured using the Glasgow Coma Scale (GCS) before and after the intervention. Data analysis with the Wilcoxon rank test at α=0.05 revealed a significant increase in consciousness from a mean of 6.77 to 10.83 post-intervention (p=0.001), demonstrating FAST's effectiveness in enhancing consciousness in ICU stroke patients.