<prompt> Ophthalmia nodosa is seen withOnchocerciasisCaterpillar hair in conjunctivaPseudoexfoliation syndromePinguecula  <response>: Ophthalmia nodosa: Conjunctival inflammatory nodule due to caterpillar hair or tarantula hair Can lead to chronic conjunctivitis and visually disabling corneal scars , cataract, vitritis and macular edema Treatment: removal of the offending agent and managing inflammation through coicosteroid treatment. 