“Introduction: Caring for an autistic child at home can be challenging for parents, as it can make it difficult to balance their responsibilities. This imbalance can negatively affect the emotional well-being of the caregiver and lead to feelings of guilt. While this is a known issue, there may be gaps in knowledge specific to Iran. In this study, a new method was introduced to address this issue.

Aim: This study aimed to examine the impact of desensitization with eye movements and reprocessing (EMDR) on reducing parental guilt among autistic children’s families. We aim to examine the effectiveness of two different treatment methods.

Methods: This study involved 90 parents (60 mothers, 30 fathers) of autistic children randomly assigned to either an experimental or control group. The two experimental groups received a 45-min intervention session once a week for 3 weeks, while the control group did not receive any intervention. Data on feelings of guilt was collected using a questionnaire. After 30 days, both groups took a follow-up test. The data were analysed using statistical software.

Results: This study found that there were significant differences in guilt feelings among different groups of EMDR therapy and a control group. Specifically, no significant differences were observed in the mean guilt scores between the experimental and control groups at the pre-intervention stage (p > .05). However, the experimental groups exhibited significantly lower mean guilt scores immediately after the intervention and 1 month later than the control group (p < .05). Immediately after the intervention and 1 month later, no significant differences were observed between the two experimental groups (p > .05).

Conclusions: The findings of this study demonstrate the efficacy of desensitization treatment using eye movements and reprocessing in reducing feelings of guilt among autistic children’s parents. In the follow-up phase, it seems that the two-way stimulation method with finger movements is more effective than Elite software in terms of the continuity of the effect. Healthcare providers are encouraged to learn and use these methods to help prevent and treat psychological issues in autistic children. “