This research aims to analyze the cause of dyslexia, a severe bottleneck problem affecting children, and find out the effect of early intervention and treatment on improving literacy outcomes. The study will employ a qualitative approach, collecting data from primary and secondary sources, including surveys and samples from 100 households in Belfast. The methodology will involve deductive reasoning to deduce facts about dyslexia among children and arrive at conclusions. The research design is qualitative, using descriptive methods to highlight the effects of early intervention and treatment for children with dyslexia.