Allergy after the enhanced CT needs timely hospital consultation, the doctor will be treated according to the mild, moderate and severe allergy.
1. Mild allergy: such as skin rash, erythema, conjunctival congestion, etc., can follow the doctor’s instructions to take oral anti-allergy drugs, such as loratadine, levocetirizine, paracetamol, etc., and observe the skin condition, and the majority of people in the enhanced CT contrast agent metabolism after the disappearance of the above symptoms. Note that a small number of people may have adverse reactions such as fatigue, dry mouth, headache, etc. after taking it.
2. Moderate allergy: such as dyspnea, wheezing, nausea and vomiting. Under the application of the above drugs, it is also necessary to add methylprednisolone, dexamethasone and other hormonal drugs as prescribed by the doctor for anti-sensitization and asthma treatment, to promote the recovery of the disease.
3. Severe allergy: the emergence of hypotension, blurred consciousness, urinary incontinence and other symptoms, need to be under the guidance of the doctor to establish urgent elevated pressure channel, rehydration, oxygen to support the improvement of shock and other adverse reactions, if necessary, add epinephrine intramuscular injection of antisensitization treatment.
Warm reminder, different organisms react differently to enhanced CT contrast agent, if allergy occurs, you need to consult the hospital as soon as possible to avoid serious adverse events.