Low diastolic blood pressure is a condition where the lowest pressure in the body's circulatory system is lower than normal. It can be caused by various factors, including: * Certain medications * Diuretics * Erectile dysfunction medication * Parkinson’s disease medication * Pregnancy * Anemia * Heart conditions, including low heart rate (bradycardia), heart attack, and heart failure * Thyroid and adrenal issues * Severe infections * Severe allergic reactions * Bleeding Symptoms of low diastolic blood pressure may include: * Fatigue or dizziness * Lightheadedness * Fainting or near-fainting * Feeling weak or tired * Pale skin * Rapid pulse * Low energy * Numbness or tingling in hands and feet Treatment for low diastolic blood pressure depends on the primary cause of the hypotension. If caused by medication, the doctor may adjust the dosage or change the prescription. Lifestyle changes can also help, including: * Getting exercise * Maintaining a healthy weight * Refraining from smoking For those with mild and asymptomatic low blood pressure, treatment is often not necessary. However, for those with symptoms, treatment will be based on the cause if it's identifiable. If you're taking medication that's causing low blood pressure, you may have to change medication or adjust dosage. If the cause of low blood pressure is unclear, your doctor may recommend: * Adding more sodium to your diet * Wearing compression socks or stockings * Staying hydrated * Exercise Untreated low diastolic blood pressure can lead to serious complications, including falls and heart problems.