Description: Tachypnea is a medical condition characterized by abnormally rapid breathing, typically defined as a respiratory rate exceeding 20 breaths per minute in adults. This phenomenon can be a symptom of various underlying conditions, ranging from respiratory issues to metabolic disorders. Tachypnea can result from a normal physiological response to situations such as intense physical exercise, stress, or anxiety, where the body requires a greater supply of oxygen. However, it can also indicate more serious problems, such as lung infections, heart diseases, or conditions that affect the body’s ability to adequately oxygenate the blood. Identifying and evaluating tachypnea is crucial in the clinical setting, as it can be an early indicator of deterioration in a patient’s health. Assessing respiratory rate, along with other vital signs, is a fundamental part of the physical examination in medical practice, allowing healthcare professionals to make informed decisions about patient diagnosis and treatment.