Call Southwest and ask them to add it for you. Generally, DIY adding of a TT number to your RR account after-the-fact will *not* add the TT number to existing reservations (and consequently you won't get TSA PRE on existing reservations).
While you had stomach flu symptoms, your doctor most likely prescribed a diet that consisted of bland foods and increased liquids. The BRAT diet is a common acronym used to treat an upset stomach and the stomach flu, according to FamilyDoctor.org. BRAT stands for bananas, rice, applesauce and toast.
Recommendations: 1  If nausea is a problem in the morning, eat dry foods like cereal, toast or crackers before getting out of bed. 2  If you are hungry but extremely nauseated, try the BRAT (bananas, rice and tea) diet as well as bland foods. 3  Seabands offer some pregnant women comfort.  Ginger may combat nausea.