Morning: Blood pressure tends to be at its lowest in the morning, after a night's sleep. It is recommended to measure your blood pressure in the morning before breakfast or engaging in any activities.

Afternoon: Blood pressure tends to rise throughout the day, so measuring it in the afternoon can give you a sense of how your blood pressure changes over the course of a day.

Evening: Blood pressure tends to be at its highest in the evening, after a day of activities. Measuring it at night can help you understand how your daily habits and routines affect your blood pressure.

There are a few reasons why you may get different blood pressure readings at home compared to those taken by a healthcare professional:  

1. White coat hypertension: This is a phenomenon where blood pressure tends to be higher when taken in a clinical setting, such as a doctor's office, due to the stress and anxiety of being in a medical environment.
2. Technique: Blood pressure readings can be affected by the technique used to measure it. If the cuff is not properly positioned on your arm, or if you are not sitting correctly, the reading may be inaccurate.
3. Equipment: Blood pressure monitors can vary in accuracy, so even small differences in equipment can lead to different readings.
4. Environment: Blood pressure can be affected by external factors such as ambient temperature, noise levels, and time of day.
5. Medications: Some medications can affect blood pressure, so if you take any medications, it's important to let your healthcare provider know so they can take that into account when measuring your blood pressure.

Both types of monitors can be accurate, but there are some differences to consider when choosing between them.

It's a good idea to measure your blood pressure on a regular basis, such as once a week or once a month. However, it's important to keep in mind that blood pressure can fluctuate throughout the day, so it's best to measure it at different times of the day to get an accurate picture of your blood pressure.

The cuff should be snug but not tight. It should be positioned on the bare upper arm, with the cuff's lower edge about 1 inch above the bend of your elbow.

If your blood pressure is consistently high, it's important to consult with your healthcare provider. They may recommend lifestyle changes, such as diet and exercise, and/or medication to help lower your blood pressure.

Some fluctuation in blood pressure is normal. However, if your blood pressure is consistently high or if you notice a significant change in your blood pressure, it's important to consult with your healthcare provider.

A resting indicator on a blood pressure monitor is a feature that indicates whether or not the person being monitored is in a relaxed state, which is necessary for an accurate blood pressure reading.

A cuff position indicator on a blood pressure monitor is a feature that helps the user to properly position the cuff on the arm to ensure an accurate blood pressure reading.