Balancing chemical equations is a key chemistry skill. Use these step by step instructions to write and balance chemical equations. Balancing chemical equations is a key chemistry skill. Use these step by step instructions to write and balance chemical equations.
So, there are many signs and symptoms of Selenium Overdose- some occur very early and some occur much later. 1  Early Signs: Some of the early signs of Selenium Toxicity are endocrine hormone disturbances- particularly thyroid issues. Poor hair and nail growth are early signs that are probably the easiest to notice.
Because Versed it is a central nervous system depressant, there is a risk of death if an overdose occurs. 1  Symptoms of an overdose of Versed include: 2  Confusion. 3  Drowsiness. 4  Shallow respiration. 5  Clammy skin.