Evaluation of Effectiveness and Safety of Intense Pulsed Light Treatment for Chalazion

Inclusion Criteria: * Subject is able to read, understand, and sign an Informed Consent Form (ICF) * 18 years of age or older * Clinical diagnosis of chalazion in the inflammatory stage * Subject is willing to comply with all study procedures- Exclusion Criteria: * Concurrent eyelid infection * Chalazion with atypical features, which to the opinion of the study investigator is inadequate for a study * Recurring Chalazion * Floppy eyelid syndrome * Demodex blepharitis patients taking Lotilaner ophthalmic solution within 30 days prior to screening * Ocular surgery within 3 months prior to screening * Current diagnosis of malignant tumors in the affected eyelid, including: sebaceous carcinoma and basal cell carcinoma * Laser Assisted In Situ Keratomileusis (LASIK)/Small Incision Lenticule Extraction (SMILE) surgery, within 1 year prior to screening * Radial Keratotomy (RK) surgery * Recent ocular trauma, within 3 months prior to screening * Pre-cancerous lesions or skin cancer in the planned treatment area * Severe active allergies, or other severe uncontrolled eye disorders affecting the ocular surface * Uncontrolled infections or uncontrolled immunosuppressive diseases * Best corrected visual acuity worse than 20/200 in either eye * Ocular surface abnormality that may compromise corneal integrity in either eye (e.g., prior chemical burn, Epithelial Basement Membrane Dystrophy - EBMD) * Within 1 week prior to screening, use of photosensitive medication and/or herbs that may cause sensitivity to 560-1200 nm light exposure, including: Isotretinoin, Tetracycline, Doxycycline, and St. John's Wort * Active sun burn in the treatment area * Anterior chamber inflammation * Corneal edema * Any condition revealed w