It is generally normal for pregnancy sickness to disappear after a week without other accompanying symptoms.
Pregnancy vomiting is a reaction that occurs during the early stages of pregnancy, and the duration of pregnancy vomiting varies according to the individual’s physical condition, which should be judged according to one’s own actual situation.
Pregnancy vomiting lasts a week is generally normal, but can not be ruled out the existence of fetal arrest and other risks, it is recommended that such problems occur in time to carry out a detailed examination of the signs and symptoms, through the pelvic ultrasound test to observe the development of the fetus in the womb, or the use of HCG data test to detect the fetal heart, and found that the problem of timely intervention in order to avoid other effects.
If the symptoms disappear after a week of vomiting and are accompanied by other symptoms, you should go to the hospital in a timely manner to clarify the cause of the problem and then give targeted treatment.