Most of the spots during pregnancy are caused by changes in hormone levels, and may also be caused by melanin deposition. After pregnancy, the hormone level in the body will change, and the elevated level of estrogen and progesterone will lead to the metabolism of the body, accelerating the endocrine function, and when the endocrine function is over-enhanced, it is easy to induce the secretion of melanin cells, which will lead to spotting on the face. Especially during pregnancy, if you don’t pay attention to sun protection and often receive ultraviolet radiation, it will easily lead to melanin deposition and thus skin spots. Spots during pregnancy generally do not need special treatment, but pay attention to drink more water, eat more vegetables and fruits, go out and do a good job of sun protection to avoid frequent exposure to ultraviolet rays. During pregnancy, you should pay attention to resting more, and at the same time, you should relax your mood and avoid nervousness and anxiety, and if you have any discomfort, you should go to the hospital in time for a clear diagnosis by the doctor and cooperate with the doctor for symptomatic treatment.