yasmin,
oh! thats bad, i oso have v bad gastric, fully understand how u go through sickness. i had to puke out the whole days for the 1st 3 mths.. till i really want 2 give up this unborn monster.
Yes crab and Oyster (fried) n clams are all v cooling (han).Thats y, most people fried these stuffs to ease the cooling a bit.. however, the wind is v v strong..
Yap, since you have gastric problem, eating crab will have diarrohea effect. Like Oyster raw, i oso got diarrohea. As for urine infection, I had v bad experience, even sent to hospital b4. You should try to drink more water. (chinese physician stated that if you have too much heatiness in your intestine, will affect your urine and motion). Its apply to me, you montior and check whether same for you. Barely is a good way to prevent urine infection. However, you cannot take barely now.
Maybe, you try carreberry juice, doc alway advise me to take if urine infection occur. I found its expensive and sweet.