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.
Best Answer: Numbness, long jaw, fuzzy tongue feeling typically lasts for 2-6 hours depending on how much Lidocaine or Carbocaine(mepivacaine) whichever they shot you up with. You should start feeling a difference soon but continue to sip on water only. Take care!! Source(s): experienced dental asst.