1 Secondary insomnia: Secondary insomnia means that a person is having sleep problems because of something else, such as a health condition (like asthma, depression, arthritis, cancer, or heartburn); pain; medication they are taking; or a substance they are using (like alcohol).ypes of Insomnia. There are two types of insomnia: primary insomnia and secondary insomnia. 1  Primary insomnia: Primary insomnia means that a person is having sleep problems that are not directly associated with any other health condition or problem.
Custom fitted mouthguards are expected to last 2-3 years with normal use. Chewing on the mouthguard dramatically reduces the expected longevity. Boil and bite mouthguards should last one season, possibly longer. Stock mouthguards could last several months.
Method 2 of 4: Using Bleach. 1. Make a bleach solution. Use one part bleach to 10 parts water. Place the solution in a small bowl or denture cleaner container. 2. Soak your mouth guard for 5 to 10 minutes. The bleach kills the bacteria and plaque that have built up.Discard the solution after youâve used it once.inse under warm water. Make sure all of the soap comes off. Feel the mouth guard to make sure none of the soap remains. 5. Put into your mouth or into a case. If your mouth guard or retainer is not in use, it should be in a case.