Respiratory alkalosis symptoms include respiratory symptoms, neuromuscular symptoms, cardiovascular symptoms, and other symptoms. 1. Respiratory symptoms: mainly manifested as hyperventilation and accelerated respiratory rate. 2. Neuromuscular symptoms: Neuromuscular provocation symptoms appear due to the decrease of blood free calcium, which manifests as tingling, muscle tremor, numbness of limbs and perilipids, and twitching of hands and feet. 3. Cardiovascular symptoms: patients show palpitations, arrhythmia, circulatory disorders. 4. Other symptoms: in severe cases, there are dizziness, fainting, blurred vision and other manifestations. If you have any uncomfortable symptoms, you need to go to the hospital as soon as possible, and the doctor will make individualized diagnosis and treatment plan according to the specific condition, so as not to delay the condition.