People in apartment above us have reported the same problem . Apartment below us was empty when problem started . I believe the smoke is coming from an adjoiningattached building that is part of this complex and shares the fireplace chimney not sure what it is actually called . <| sep |> I ' m not a bad guy . You need to know that . <| sep |> Oh , i thougth you could buy them somewhere . Well , thanks ! <| sep |> From reading your replies , my guess is you ate something that ' s causing you to retain water weight . It ' s all about looking back at the data and learning what was different from the week prior , and soon and soforth . I also only weight myself once a week and have noticed that if I have a meal that has a significant amount of sodium , the scale wont reflect the weight loss . I ' m getting better at knowing what to eat and what not to eat even 48 hours prior to my weigh in if I want to see the changes on the scale . If I make the choice to eat something that I know won ' t reflect the weight loss on the scale , then I need to tell myself that I probably won ' t see those changes on the scale until maybe the day or two after my weigh in . I would use an app like Happy Scale on iOS not sure if available on Android , but I ' m sure there ' s similar apps that will track your Moving Average and Loss Week weight . That way , your scale might say your the same weight or maybe even say you gained weight , but Happy Scale reads all the data from all your previous weigh ins and gives you your actual ' moving ' weight keeping in mind that body weight fluctuates daily . As long as my Moving Average weight is always decreasing , I ' m happy with the results , regardless of what the scale might say this time over last . Good luck on your journey !