Postural orthostatic tachycardia syndrome (POTS)
Postural orthostatic tachycardia syndrome (POTS) is a condition that affects the blood flow of a sufferer. People who have POTS can experience a diminished quality of life. The symptoms and complications of this condition may make it difficult for a person to enjoy leisure activities or complete job tasks. There are different types of POTS. These can include: Neuropathic POTS: This type is characterized by damaged nerves. Specifically, the nerves that are responsible for the constriction of blood vessels in the abdomen and limbs. Hyperadrenergic POTS: This type is characterized by high levels of norepinephrine, which is a stress hormone. Hypovolemic POTS: This type is characterized by extremely low blood volume. Secondary POTS: This type of characterized by other conditions that cause autonomic neuropathy. These other conditions can include diabetes, lupus, or other autoimmune diseases. Aside from the lightheadedness, fainting, increased heart rate, and decreased blood pressure, other ...