An abnormally low blood pressure can cause dizziness and fainting, and in severe cases, life-threatening hypotension A blood pressure reading of less than 90 mmHg of the upper number (systolic) or 60 mmHg of the lower number (diastolic) is generally considered low. General blood pressure.
According to the website, mayoclinic Low blood pressure indicates an underlying problem, especially when it drops suddenly or is accompanied by signs and symptoms such as “dizziness or lightheadedness, fainting, blurry or blurry vision, nausea, fatigue, lack of concentration”.
Conditions that can cause low blood pressure include:
pregnancy:
It is possible for blood pressure to drop during pregnancy because blood circulation expands rapidly. This is normal, and blood pressure usually returns to its pre-pregnancy level after delivery.
Heart problems:
Heart conditions that lower blood pressure include very slow heartbeats (bradycardia), heart valve problems, heart attack, and heart failure..
Endocrine problems:
Parathyroid disease, adrenal insufficiency (Addison’s disease), low blood sugar (hypoglycemia), and in some cases, diabetes can lead to low blood pressure..
-Drought:
When your body loses more water than it takes in, it can cause weakness, dizziness and fatigue, and fever, vomiting, severe diarrhea, overuse of diuretics and strenuous exercise can also lead to dehydration..
Bleeding:
Losing a lot of blood, such as bleeding from a major injury or internal bleeding, reduces the amount of blood in your body, which in turn causes a sharp drop in blood pressure..
Lack of nutrients in your diet, vitamin deficiency can lead to B-12 Folic acid and iron prevent your body from producing enough red blood cells (anemia), which leads to low blood pressure.