In general, the use of mometasone furoate gel is not recommended during preparation for pregnancy. Mometasone furoate gel is a kind of glucocorticoid drug, although the current clinical data does not indicate the existence of adverse effects on pregnant women or fetuses, but from the perspective of eugenics, in the preparation for pregnancy or pregnancy such a special period of time, it is generally not recommended to use. Mometasone furoate gel has anti-inflammatory, anti-allergic and anti-itch effects, and is generally used for the treatment of skin diseases such as neurodermatitis and pruritus. After absorbed through the skin and combined with the glucocorticoid receptors in the cells, it can improve the early skin diseases, resulting in redness, swelling, heat, pain and other phenomena. Prolonged use of mometasone furoate gel can cause irritation reactions, skin atrophy, secondary infections, streaky skin pigmentation or hypopigmentation, etc., so it is necessary to regulate the use of under the guidance of a physician.