If there is no sexual desire, it may be caused by the following reasons: First, there may be endocrine abnormalities, such as androgen secretion or hypothyroidism, if there are these endocrine abnormalities, it is easy to cause a decline in libido. Secondly, it may be caused by the husband and wife’s relationship is not harmonious, or even appear a lot of sharp contradictions, this time may be because of their own lover has a very strong aversion, rejection of the psychological, so as to let their low libido. Thirdly, it may also be caused by frustration or stressful problems, such as the recent economic pressure is relatively large, family conflicts, interpersonal tensions, etc., may be pressed in their own minds, so that they can not breathe, it is easy to cause a decline in libido, or even no libido at all. If there are any of the above reasons, you must make positive adjustments and treatments.