性刺激
Sexual arousal disorders were previously known as frigidity in women and impotence in men, though these have now been replaced with less judgmental terms. Impotence is now known as erectile dysfunction, and frigidity has been replaced with a number of terms describing specific problems that can be broken down into four categories as described by the American Psychiatric Association's "Diagnostic and Statistical Manual of Mental Disorders": lack of desire, lack of arousal, pain during intercourse, and lack of orgasm.