Health drinks with electrolytes can also help raise blood pressure, but you should avoid drinks with high sugar content.

When you do eat carbohydrates, avoid processed carbs such as pasta and white bread. Go for complex carbs instead, such as oatmeal, whole grain pasta, whole grain bread, and barley. Low blood pressure after a meal, which is called postprandial hypotension, is common in adults over the age of 65. You may experience low blood pressure 1-2 hours after a meal.

Avoid heavily processed foods that are high in sugar and fat. While these do often contain higher levels of sodium, they are not a healthy source of other nutrients. [4] X Research source

Be careful that you don’t consume too much caffeine. Since it’s a diuretic, caffeine may increase your fluid loss through urination, which can cause dehydration. This may in turn cause orthostatic hypotension, which is low blood pressure due to dehydration.

Ginger may actually lower blood pressure, so do not use ginger supplements if you already have low blood pressure. Cinnamon may also lower your blood pressure. Do not use cinnamon supplements if you have low blood pressure. [9] X Research source Pepper may also lower blood pressure. [10] X Trustworthy Source PubMed Central Journal archive from the U. S. National Institutes of Health Go to source

Avoid exercises that involve heavy lifting if your blood pressure has not yet regulated. This can lead to strain or injury. [11] X Research source

Even if the sudden drop in blood pressure is your only symptom, contact your doctor.

Your doctor will likely recommend lab tests based on your specific medical history. These may include a complete blood count (CBC), comprehensive metabolic panel (CMP), A1C, thyroid stimulating hormone (TSH) test, and electrocardiogram (EKG).

People are not generally prescribed medicine for low blood pressure, as it’s not often a cause for concern unless it presents with symptoms. [17] X Trustworthy Source National Health Service (UK) Public healthcare system of the UK Go to source

Dizziness Fainting Difficulty concentrating Blurred vision Nausea Clammy or pale skin Rapid, shallow breathing Fatigue Depression Thirst