A. You should schedule an appointment with your primary care physician because your inquiry implies that it is occurring more frequently than simply occasionally.
Feeling dizzy at different times of the day might be caused by a variety of factors.
Let us begin with the dizziness you get when rising from a little period of kneeling. Particularly in those over 60, this is rather typical. Your blood pressure momentarily decreases when you get up after kneeling.
You feel lightheaded due to the decrease in blood pressure. The dizziness usually goes away in a matter of seconds. However, you must use caution since it may lead to a fall.
The symptoms could be exacerbated by medications. When moving from a kneeling to a standing position, blood pressure medications, water tablets (diuretics), and a number of other medications can induce a considerable drop in blood pressure.
I am a little more concerned about the faint feeling after walking. This may be connected to a reduction in blood pressure, however unless you took a lot of blood pressure medication right before your walk, blood pressure usually does not drop during exercise.
Exercise-related dizziness might occasionally be a sign of coronary heart disease or another cardiac condition. This is a symptom that your doctor should be aware of.
Low blood sugar is another possible reason for feeling lightheaded after a cardiac issue has been ruled out. People with diabetes who take their meds and skip a food before going for a walk frequently experience this.