In the past I noticed an irritable bladder when I drank black tea so I rarely drink it. Recently I picked up some white tea after sampling a refreshing mix with it at Starbucks. I woke up with pain in my right hip next day. I was able to ease the pain adding turmeric root to a smoothie. I've been scratching my head trying to think what may have triggered this weird pain. At least now I'm very suspicious of tea, not sure yet but it will be interesting to see if I forget about it in two years and have the same experience.  Incidentally, I drink coffee every day and have no issue with it.