Teeth grinding is harmful for several reasons. First, it causes damage to the teeth by wearing the enamel off the biting surface of the tooth and along the gumline. This can lead to tooth sensitivity. Second, the forces generated from grinding can cause cracks to form in the teeth and can cause the teeth to break.
Serotonin Syndrome. Serotonin syndrome is the most common presentation of serotonin toxicity. It is caused by the abnormal increase in serotonin transmission following an overdose of a serotonin drugs or the combination of multiple drugs that act on the serotonin pathway. Pin it.
Serotonin syndrome symptoms usually occur within several hours of taking a new drug or increasing the dose of a drug you're already taking. Signs and symptoms include: 1  Agitation or restlessness. 2  Confusion. 3  Rapid heart rate and high blood pressure. 4  Dilated pupils. 5  Loss of muscle coordination or twitching muscles. 6  Muscle rigidity.