When should basal body temperature be measured?

1.Basal body temperature: refers to the body temperature measured after a woman has slept for 6-8 hours, such as waking up from a deep sleep in the morning, and the body temperature has not been affected by exercise, diet or mood changes. Basal body temperature is usually the lowest body temperature in a human body during the day and night.

2.Measurement method: Throw the mercury column of the thermometer below 35 degrees every night before going to bed, and put it within reach after waking up. Every morning after waking up, immediately put the thermometer under the tongue for 5 minutes and take it out for reading.

3.Guiding significance: Generally, the basal body temperature of the follicular phase is above the rise of the luteal phase, so there is a biphasic manifestation, indicating ovulation, if the monophasic type does not have a late elevated body temperature curve, indicating anovulation, and its accuracy rate is 70% 80%.

If the body temperature rises or even higher within 24 hours, it means that you are ovulating.

In addition, the basal body temperature can also roughly indicate the quality of the released eggs. If the basal body temperature has a long high temperature period, which can last for 13 to 14 days, then it means that the quality of the eggs is good.

Basal body temperature is measured in the morning when you have not gotten up, it is best to sleep for 6 hours, and you are not active or eating. Oral temperature is more accurate. Place a mercury thermometer under your tongue and hold it for about ten minutes, then read it.

Under normal circumstances, basal body temperature is low before ovulation and rises after ovulation. This is called biphasic body temperature. Generally, the temperature difference between the two can reach about that. The basal body temperature of the next menstrual cycle repeats this change.

Record the basal body temperature measured every day on a body temperature record sheet (or homemade**) and connect it into a curve to obtain a "basal body temperature curve" with a leading effect

How to measure basal body temperature? After getting enough sleep, hold the thermometer under your tongue and read it after 5 minutes before doing any activity. The mercury column of the thermometer needs to be thrown below 35°C in advance.

The principle of basal body temperature

The body temperature measured before the body wakes up after a long period of sleep (6 hours) and before any activity is performed is called basal body temperature. How to measure basal body temperature? Every morning after waking up, immediately hold the thermometer under your tongue and read it after 5 minutes.

By measuring basal body temperature, we can preliminarily understand whether a woman has ovulation and the function of the corpus luteum after ovulation. The basal body temperature of a woman of normal childbearing age changes periodically, just like the menstrual cycle, and this change in body temperature is associated with ovulation.

The principle of basal body temperature: the female menstrual cycle begins on the first day of the menstrual redness cycle, and the length of the cycle varies from person to person, ranging from about 21 to 35 days, which is separated by the day of ovulation, which is divided into the follicular phase before ovulation and the luteal phase after ovulation. The length of the follicular phase varies, but the luteal phase is fixed at about 14 days up and down two days.

The day after ovulation, due to the formation of the corpus luteum in the ovaries, the secretion of progesterone will cause the body temperature to rise by about degrees Celsius, and the body temperature will show a two-phase change. The high temperature period lasts about 12-16 days (14 days on average).

Basal body temperature measurement time

The basal body temperature measurement time is in the early morning after waking up, and the daily measurement time is best fixed. Night shift workers need to take the test after 6-8 hours of sleep. Basal body temperature should be measured continuously, or for at least 3 consecutive menstrual cycles.

How to measure basal body temperature

How to measure basal body temperatureTo measure basal body temperature, you can use an ordinary thermometer, the main thing is to master the correct measurement method.

1. Prepare a thermometer and master the meter reading method to ensure accuracy.

2. Throw the mercury column of the thermometer below 35 degrees every night before going to bed, and put it within reach after waking up.

3. After waking up every morning (sleeping for 6-8 hours), immediately put the thermometer under the tongue for 5 minutes and take it out to read it, and record it on the special **.

4. It is strictly forbidden to get up, urinate, eat, talk, etc. before measuring body temperature.

5. Whether there are many factors that affect the basal body temperature, such as cold, insomnia, drinking, taking medicine, etc., should be recorded.

Precautions for measuring basal body temperature

In order to improve the accuracy of measuring basal body temperature, the mercury column on the thermometer should be thrown below 35 degrees every night before going to bed, and it should be placed on the bedside table or next to the pillow so that it can be easily used and minimize activity. If you get up and take a thermometer, your basal body temperature will rise, making the day's body temperature value meaningless.

Hello: The method of measuring the temperature of the base body is du:

After waking up every morning, do not get out of bed.

It is best to measure body temperature with the mouth surface in the same time interval and at the same location (if the mouth surface is contained under the tongue and the mouth is closed). In general, a woman's body temperature is always around the degree before ovulation; The body temperature drops slightly during ovulation, usually around the degree, and rises to about 37 degrees after ovulation, and continues until the next menstrual period, and then returns to the original body temperature level. If the basal body temperature of three menstrual cycles is measured consecutively, the date of ovulation can be predicted more accurately.

In addition, the body temperature measured every day is recorded on the **, and the change of body temperature is observed at any time. If the menstrual cycle is irregular, it is recommended to go to the hospital to monitor ovulation more accurately. This method is not applicable if there are three shifts, or if there is a night shift.

Sleep for more than 5 hours, don't get up when you wake up, don't talk, it's best to put it under the tongue to measure, so that the error is not so big. In addition, throw the thermometer below 35 degrees before going to bed, put it next to the pillow, and you can measure it directly when you wake up.

Buy a thermometer, shake it to 35 degrees, insert it in your armpit, and after 5 minutes, look at it to know your body temperature.

Yes, there will be.

BAI impact. The body temperature under the armpit fluctuates greatly, and the body temperature is not as accurate as the oral body. In addition, before the test, it is necessary to ensure enough sleep, and during the test, you must keep your mouth closed and not move, including turning over.

Basal body temperature observation of ovulation is intuitive, but the accuracy requirements are very high. You can use both ovulation test strips and ultrasound tests. Good luck!

Temperature readings measured under the armpit should generally be added to the degree to represent the internal temperature, which is generally done in hospitals. As long as it is at a normal temperature. Under normal circumstances, the human body can fluctuate to a certain extent from day to day.

But when measuring, it must be measured for 10 minutes, and it must be clamped to ensure that the measurement is accurate. The oral body temperature measured every morning when you wake up and do no activity (such as not talking, eating, or getting up, etc.) is connected by date to form a curve, which is called the basal body temperature curve. If there is an ovulation, the basal body temperature in the first half of the menstrual cycle is low, and the basal body temperature in the second half of the menstrual cycle, that is, after ovulation, is high, and the temperature difference between the two can generally reach

left and right, so that there is a biphasic change that fluctuates up and down on the basal body temperature curve. If there is no ovulation, the basal body temperature curve is flat and monophasic. Ovulation usually occurs on days when the body temperature on the curve drops and then rises.

In some women, or during certain menstrual cycles, the body temperature may not drop significantly or at all, but as soon as the body temperature begins to rise, it is considered ovulated. Women who do not have a significant change in body temperature during ovulation can measure their menstrual cycles for several months so that they can know how they ovulate. In addition, factors such as colds and fevers, or the use of progestogens should be excluded during basal body temperature measurement.