Hello - My daughter starts complaining about smell as soon as she boards our car or cab. Using in-car fragrances does not make any difference. We are absolutely sure that our car is clean and odor free. She is alright as soon as the window glass is lowered fully. We think that she might be having a motion sickness. It the same case with her brother as well. He is 12 years and on medication for bronchial asthma and has allergy to cat fur. May I request you to let me know in case if there is any allopathic medicine available for both of my kids?