<p><strong>Methods:</strong> A comparative cross-sectional study was conducted to collect data from 280 children under the age of five who lived in households using solid fuel (n =140) and clean fuel (n = 140). The Demographic Health Survey morbidity questionnaire was used to collect information from mothers about common childhood illnesses. Multiple logistic regression analysis was employed to explore the relationship between the use of solid fuel for cooking in households and the likelihood of childhood multimorbidity. In addition, Poisson regression estimation was used to determine if exposure to solid fuel could increase the number of morbidities.&nbsp;</p>