Nighttime allergic asthma rapid recovery methods commonly have oxygen inhalation, inhalation of bronchodilating drugs such as salbutamol, intravenous drugs such as methylprednisolone and mechanical ventilation treatment. 1. Inhalation of drugs: nocturnal allergic asthma requires inhalation of hormonal drugs, such as budesonide, etc., there is a certain elimination of mucosal edema, after the use of the general can quickly relieve the symptoms, and at the same time as soon as possible inhalation of bronchodilating drugs, such as salbutamol, etc., can release the bronchial spasm, pay attention to the allergy to salbutamol is prohibited. Note that budesonide should be used with caution when the patient has fungal, viral or tuberculosis infection in the airway. 2. Intravenous medication: If nocturnal bronchial asthma is still not recovered through the above treatment, intravenous medication such as methylprednisolone, which has strong anti-inflammatory effect, is needed. It should be noted that Methylprednisolone should be used with caution in pregnant and lactating women. Rehydration therapy is also needed. 3. Oxygen intake: once the symptoms of nocturnal allergic asthma such as wheezing appear, oxygen intake is needed as soon as possible, which can improve the partial pressure of oxygen in the body and improve the symptoms of hypoxia. 4. Mechanical ventilation: If nocturnal allergic asthma is very serious, shock, respiratory failure and other symptoms, you should immediately seek medical treatment, mechanical ventilation can be used to save lives. Patients with nocturnal allergic asthma should go to the hospital in a timely manner, under the guidance of the doctor symptomatic treatment. All of the above medications should be used under the guidance of a doctor, do not self-medicate.