"siu sum" taking care of your son. Try to boil corodile meat soup for him - it's for improve & protect him. If 變哮喘 - worse -, he will have only a chance to get well (total recover) until teenage = "fat yuk period". I had such experience. You can pm me & leave your contact then I can talk to you. Hopefully, Lucas will get well soon!
Every Mami,
Sum-Yi is also sick, cough & running nose. Even she wear long trousers, vest - but her back always "wet". "No air" No injection at Heath Clinic today Sat morning - postphoned again!!!
Due to change of weather, what's you do for your son / daughter? Can you share with me?