Grandchildren are such a blessing but they are exhausting! If at all possible, I would try and have a couple of "unwind" days (basically doing as little as possible), and then gradually work back up to your normal routine. Enjoy your travels and try to rest as much as possible!
Take care, Fran
Dx: Lupus, sjogren's, celiac, severe allergies.
Daily Meds: Plaquenil, Zyrtec. Aciphex, Nasacort, Prozac, Ambien CR, CellCept, Bactrim, Zantac.
Daily Supplements: Calcium, B-100 Complex, Daily Vitamins.
As Needed Meds: Epinephrine, Benadryl, Proventil, Xopenex, Tylenal, Vicodin, Prednisone.