Abstract Purpose To report a case of recurrent nummular keratitis in a pediatric patient with Hyperimmunoglobulinemia D syndrome. Methods A retrospective chart review. Results A 14-year-old boy with Hyperimmunoglobulinemia D syndrome (HIDS) presented with photophobia and ocular irritation concomitant with disease exacerbation. https://www.learningepistemology.com/product-category/insect-repellant/