The best age for people to have children is just over 10 years, and if there are no extremely special circumstances, you should do something at any age. Especially when it comes to fertility issues. It always makes sense to seek medical attention when problems are detected in a timely manner. The first step: look at the time] At present, according to the medical definition of the couple normal sexual life, without contraception and infertility for a year, the party diagnosed as infertile. If the couple is often separated, this time can be extended to two years. There are no strict rules for normal sexual life, generally 2-3 times a week prevail. Regarding contraception, it does not include unreliable contraceptive methods such as safe period contraception, in vitro ejaculation, vaginal douching after sex, and the unrestricted use of contraceptives such as condoms. If you are too successful with these methods, you should be wary of infertility. As for the statement “we didn’t want to get pregnant”, it is even more unreliable, pregnancy is a question of whether you want to get pregnant or not? Step 2: Look at menstruation] Generally speaking, normal menstruation indicates normal endocrine function and normal ovulation. Under normal circumstances, the menstrual cycle is 25 to 35 days, the cycle is 3 to 7 days. If menstruation is irregular, amenorrhea, scanty menstruation, too much or too little menstruation, it may affect ovulation leading to infertility. Occasional changes in the menstrual cycle need not be too stressful and overly concerned, but can affect the menstrual cycle. Menstrual changes may occur in the healthiest of women, especially when there are large emotional swings. Attention should be paid to the presence of dysmenorrhea, which is sometimes associated with infertility. Step 3: Look at medical history] For infertility patients, past medical history is important. Putting aside internal medicine and various chronic diseases, endocrine diseases and autoimmune diseases should be taken seriously. For example, thyroid disease, diabetes mellitus, rheumatoid arthritis, systemic lupus erythematosus, etc. History of infection and surgery in the pelvic and abdominal cavity is most important. Pelvic abscess, appendicitis, abdominal tuberculosis, pelvic inflammatory disease, intestinal obstruction, ectopic pregnancy, endometriosis, ovarian cysts, cesarean section, abortion and other conditions can affect the function of the fallopian tubes leading to infertility. Step 4: Look at the weight] Fatness and thinness related to disease has nothing to do with being plump and slim. I am talking about excessive weight. What do you mean by excess? Excess is beyond the norm. Weight is one of the important signs to measure a person’s health status. Excessive weight is often associated with endocrine disorders, and the symptoms are mostly irregular menstruation, amenorrhea, and scanty menstruation. Medical science is based on body mass index. Body mass index (BMI) = weight (kg)/height (m) squared. Normal BMI=18C25, overweight BMI=25C30, mild obesity BMI>30, moderate obesity BMI>35, severe obesity BMI>40. [Step 5: Look at age] Infertility is an age-related disease in a certain range. From a scientific point of view, it is an indisputable fact that the incidence of female infertility increases and fertility decreases with increasing age. When it comes to infertility diagnosis and treatment, if the younger ones can be capricious, the older ones need to be dumb birds first. If an infertile patient aged 25 is hesitant to accept the treatment suggested by her doctor, I can give her 5 years to think about it. For a 35-year-old patient, the doctor will not be so “kind”. For people of advanced age, early intervention means “taking it easy”. Step 6: See the doctor] The doctor’s duty is not only to see the doctor, but also to conduct medical science and health consultation, and finally to make a judgment on the disease, propose a treatment plan and the timing of treatment intervention. If you have doubts and questions about the above “5 steps”, then take your sixth step and go to the doctor.