Dyspnea with frequent deep breathing may be related to tracheal foreign bodies, respiratory diseases, circulatory diseases, neurological diseases, blood diseases and other causes. 1. Tracheal foreign body: it can lead to airway narrowing and obstruction, airway resistance increases, and dyspnea frequent deep breathing can occur. 2. Respiratory diseases: bronchial asthma, bronchial tumor, pneumonia, chronic obstructive pulmonary disease, pleural effusion, interstitial lung fibrosis, etc. can lead to increased inspiratory resistance, dyspnea and frequent deep breathing. 3. Circulatory diseases: lung stasis and pulmonary edema caused by left heart failure often lead to lung tissue lesions and dyspnea. 4. Neurological diseases: meningitis, brain abscess, cerebral hemorrhage, cerebral infarction, etc. can cause blood circulation disorder in brain tissue, resulting in dyspnea due to low function of respiratory center. 5. Blood diseases: severe anemia, methemoglobinemia, etc. can cause hemoglobin reduction or degeneration, so that the oxygen-carrying capacity of red blood cells decreases, and the oxygen content of the blood decreases, which leads to respiratory distress. It is recommended that people with dyspnea and frequent deep breathing should go to the hospital in time, clarify the cause of the disease, and carry out standardized treatment under the guidance of the doctor.