Suddenly cold and hot

Colds are generally divided into common colds and epidemic colds. Here we discuss common colds first. The common cold, which is called "tetanus" by motherland medicine, is a common respiratory disease caused by a variety of viruses, of which 30% -50% are caused by a serotype rhinovirus. Although common colds occur frequently in early winter, they can occur in any season, such as spring and summer. The pathogenic viruses of colds in different seasons are not exactly the same. Influenza is an acute respiratory infection caused by an influenza virus. The virus exists in the patient's respiratory tract and is transmitted to others via droplets when the patient coughs or sneezes. Influenza is highly contagious. Because this virus is susceptible to mutation, even people who have had the flu will still be infected when they next encounter the flu epidemic, so the flu is likely to cause an outbreak. Generally, there are more chances of epidemic in winter and spring, and 20-40% of people may be infected with the flu each time. Menopause is a transition period when women's ovarian function gradually declines from a vigorous state to complete disappearance, including a period of menopause and before and after menopause. Chinese medicine calls it "perimenopausal syndrome". During menopause, women can experience a range of physical and psychological changes. Most women are able to spend their menopause smoothly, but there are also a small number of women who are trapped by a series of symptoms due to the large physical and psychological changes in menopause and affect their physical and mental health. Therefore, every woman who has reached menopause must pay attention to strengthening self-care and ensure that she can smoothly pass this period of life.