Sinugator stopped working after 2 weeks Posted on: January 30, 2023 0 Vote Up Vote Down james key asked 8 months ago Sinugator stopped working after 2 weeks when I put new batteries in - was working fine but doesnt work with brand new batteries - any ideas? thanks 1 Answers 0 Vote Up Vote Down Ask A Doctor Staff answered 3 months ago Please make sure that polarity of the battery ends (positive and negative) are perfectly placed and metal contacts are clean. Please login or Register to submit your answer Username or Email Address Password Remember Me