In general, it is recommended to use pads as little as possible during pregnancy. If used improperly, it may lead to germ infection and skin eczema. 1. germ infection: during pregnancy, due to the change of hormone level in the body, the vaginal pH of pregnant women also changes, which is prone to vaginal flora imbalance, and the poor permeability of pads easily makes the perineum of pregnant women sweat and breed bacteria, which leads to infection and makes them suffer from gynecological diseases such as mycosis fungoides and cervicitis. If diagnosed, pregnant women need to follow medical advice to use antibiotic drugs for treatment; 2, skin eczema: pregnant women’s body temperature will be slightly higher than normal people, more likely to sweat after using pads, due to the perineal skin is delicate, by sweat soaked, prone to skin rashes, eczema and other skin diseases. At this time, pregnant women can use glyburide lotion to relieve symptoms under the guidance of a doctor. In addition, it is recommended that pregnant women choose loose, breathable cotton underwear and underwear, and if there is an increase in secretion, change the underwear in time to avoid infection. Pregnant women should avoid taking baths and tubs, and can clean with flowing water daily to keep the perineum clean and hygienic.