Back to homeHow do I update my medical condition?Updated by MINDEF 26d agoPlease contact us at 1800-367-6767 or email us at contact@ns.gov.sg for further assistance.Was this answer helpful?NoYesYour opinion matters! Be the first to vote.Related questionsMy son has some medical conditions. What should I do for his NS Registration?How may I reach you via email?How to email memo to Medical Classification Centre (MCC)?I am sick and today is my National Service (NS) enlistment day. What should I do?Need more help?Get in touch