CES 2017: BlackBerry QNX technology for connected and autonomous cars. CES 2017 - This year we are directly addressing the two largest trends in the automotive industry â connected and autonomous cars.
Citrus fruits and tomatoes, though valuable sources of fiber and nutrients, may also worsen asthma symptoms. Though foods affect people with asthma differently, Cutler lists citrus fruits and tomatoes as common symptom triggers.
Good Control. Asthma is considered well-controlled if: 1  Chronic and troublesome symptoms (coughing and shortness of breath) are prevented and occur no more than 2 days per week. 2  There is little need for quick-relief medicines or they are needed less than 2 days per week.