I95.9

Clinical Causes: Dehydration due to insufficient fluid intake or excessive fluid loss (vomiting, diarrhea, sweating) Heart problems, including very low heart rate (bradycardia), heart valve disorders, or heart failure Endocrine issues such as adrenal insufficiency or thyroid problems Significant blood loss from injury or internal bleeding Certain medications, especially those prescribed for hypertension, heart medications, or antidepressants Severe allergic reactions (anaphylaxis) Nutritional deficiencies affecting blood volume or vessel tone Prolonged bed rest or immobility Severe infections leading to sepsis

Key Symptoms: Dizziness or lightheadedness, especially when standing up Fainting (syncope) Blurred or narrowing vision Nausea Lack of concentration or feeling confused Fatigue or weakness Rapid or shallow breathing Cold, clammy skin in severe cases Chest pain in some instances

Diagnosis Path: Diagnosis of hypotension involves measuring blood pressure with a sphygmomanometer. A reading below 90 mm Hg systolic or 60 mm Hg diastolic often indicates low blood pressure, though it's the clinical context that determines significance. Healthcare providers may use additional tests to identify underlying causes, such as blood tests, electrocardiograms (ECGs), echocardiograms, or hormone level assessments. Monitoring symptoms and medical history play a crucial role in understanding the impact of low blood pressure on an individual's health.

Treatment Protocols: Increasing fluid intake and salt consumption to help raise blood volume Adjusting or changing medications under medical supervision Treating underlying health conditions such as cardiac or endocrine disorders Using compression stockings to improve blood flow Medications like vasopressors to constrict blood vessels and raise blood pressure, in severe cases Lifestyle modifications including slow positional changes and avoiding prolonged standing