Menstrual asthma

Menstrual asthma refers to the phenomenon that asthma women are related to their menstrual cycle, and asthma symptoms worsen in the premenstrual period or menstrual period. Generally, women of childbearing age have a significant asthma attack tendency 5-7 days before menstrual cramps, especially 2 ～ before The 3-day incidence reached a peak, called ldquo; pre-menstrual asthma rdquo ;, and symptoms gradually reduced after menstrual cramps. Others occur during menstruation, called ldquo; menstrual asthma rdquo ;. Studies have shown that about 30% to 40% of women with asthma get worse or worse before or during menstruation. The severity of symptoms varies from person to person, with mild chest tightness only, and severe cases require hospitalization.