The result is insomnia and other sleep disruptions, which we all know can lead to a whole host of other problems in the long run. (inc.com)
This serious condition can interfere with blood circulation, producing a number of other problems in a chain reaction that can lead to death. (lovingpetsproducts.com)
Everybody recognizes that smoking is the leading cause of preventable deaths and lots of other problems with the disease around the world. (scientificamerican.com)