First of all, if the symptoms of artemisia allergy, it is best to go to the hospital in a timely manner, and according to the doctor's advice to consume medicines, so that in the method can get some protection.
But if you can't go to the hospital, you can take oral cyproheptadine or kairatan and other anti-allergy drugs for self-treatment, and external use of glycerite lotion or cyproheptadine ointment. If the symptoms are serious you can use intravenous calcium gluconate, vitamin C, dexamethasone treatment. Do not use thymidine treatment for the time being.
In the process of treatment, then do not eat spicy food, do not drink alcohol, maintain hygiene, so as not to affect their recovery.
At the same time, if the symptoms of Artemisia allergy, it is best not to contact Artemisia again. Because Artemisia is the allergen that causes Artemisia allergy, so stay away from Artemisia, so reduce the risk of developing Artemisia allergy. If it is in the spring, then it is best to wear a mask to prevent the dust.
But overall, it is best to seek medical attention if conditions permit.