The individual differences between people are very large. A few people may have slight dizziness, breast tenderness, headaches, fatigue, nausea, and occasionally vomiting after taking ting ting. They may eat less during the course of taking medicines. Can reduce the reaction. However, such conditions generally do not require treatment. They will gradually ease and disappear in a day or two. However, Yu Ting is likely to have some influence on women's menstruation. In the normal menstrual cycle, during the first half of the menstrual cycle, the hormone component of the female body is estrogen. During the second half of the menstrual cycle, the hormone component of the female body becomes estrogen and progesterone. Therefore, if you take it in the first half of the menstrual cycle, may interfere with menstruation is very large, prone to vaginal bleeding, some bleeding is small, and some are similar to the amount of menstrual peacetime, the skin may also be accompanied by spots, Special attention should be paid; the latter half of the menstrual period will have less effect. At the same time, Yu Ting also causes some women's menstruation to advance or delay. This is because the foreign hormones change the normal hormone levels in the body and cause the endocrine disruption of the body. No special treatment is needed. Although Yu Ting's side effects are small and effective, the failure rate is only 2%, but it can not be used as a regular contraceptive repeatedly and repeatedly. Experts suggest that a menstrual cycle is best eaten once. Because of the high dose of emergency contraception, the amount of an emergency contraceptive is generally equivalent to 8 days of conventional short-acting oral contraceptives. Eating more can increase side effects and harm the body. Serious cardiovascular and cerebrovascular diseases, acute focal migraine headaches, and severe liver and renal insufficiency should be used with caution. Royal Jelly is also called Bee Milk. The fresh royal jelly is slightly ropy milk paste substance; it is the excretive mixture of nutrition gland and maxilla gland of the head of little worker bee. The worker bees use this to feed the 1-3 days` worker bee larva and drone larva, 1-5.5 days` queen bee larva and queen bee in the oviposition period. The royal jelly is the biologic product containing very complicated active elements which contains almost all the nutrition elements required by the growth of the human body. Royal Jelly,Natural Royal Jelly,Healthy Royal Jelly,Organic Fresh Royal Jelly Easy Food (Jiaxing) Co., Ltd. , https://www.jxeasyfood.com