Blocked drains are a nightmare for any homeowner and can cause all sorts of problems in and around your house. One of the most common signs of a blocked drain is the nasty, foul smell that can overpower all the other pleasant aromas in your home. When dealing with a blocked drain, it can be difficult for a non-professional to identify the severity or locate the exact spot or the cause for blockage. Keep reading to find out if it’s time for you to investigate what is going on in your drains as chances are you could be having a blockage or clog causing issues with your plumbing system. While nasty smelling drains are quite common, some just need simple DIY solutions while others may require a professional blocked drain plumber for a long-term solution. Professional drain cleaning and regular maintenance services can prove to be highly beneficial and valuable for your pipes and drains.