Which symptoms might indicate a respiratory issue?

Shortness of breath, wheezing, and coughing are classic symptoms of respiratory issues. Shortness of breath suggests that a person is having difficulty getting enough air, which can occur due to various respiratory conditions, such as asthma, chronic obstructive pulmonary disease (COPD), pneumonia, or even anxiety. Wheezing, which is a high-pitched sound produced when breathing, is often associated with airway constriction and is common in conditions like asthma and bronchitis. Coughing serves as a protective reflex to clear the airways and can be a response to irritation caused by infections, allergens, or obstructions in the respiratory tract. Together, these symptoms provide strong indications of underlying respiratory problems, making them essential for assessing a patient's respiratory status.

The other options present symptoms that may not directly correlate with respiratory issues. For instance, abdominal pain and fever are more suggestive of gastrointestinal or infectious diseases. Headaches and dizziness can arise from a variety of conditions, including neurological or circulatory issues, rather than being specifically tied to respiratory function. Skin rashes and swelling typically indicate allergic reactions or dermatological problems, rather than problems associated with the respiratory system.