Vigor Now Male : A range of symptoms can occur if testosterone production drastically drops below normal. Men can experience a range of symptoms if testosterone decreases more than it should. Low testosterone, or low T, is diagnosed when levels fall... moreVigor Now Male : A range of symptoms can occur if testosterone production drastically drops below normal. Men can experience a range of symptoms if testosterone decreases more than it should. Low testosterone, or low T, is diagnosed when levels fall below 300 nanograms per deciliter .
