Hello, first of all, your figure is not thin, it suits your weight and height. Your tongue is big and fat, with white greasy fur and a red tip. According to what you said, you like to drink cold water and have a wet diagnosis. Basically, you can conclude that your body is wet and there should be no serious illness, not to mention the need to make up. The prescription I gave you directly is as follows:

Bamboo shavings 10g raw atractylodes macrocephala 12g poria cocos 10g processed Pinellia ternata 15g orange, 6g bitter orange, 6g fried gardenia 3g Akebia trifoliata, 3g plantain seed 10g.

Take this prescription for a few days, and stop taking it when your tongue becomes smaller, you can't feel your teeth, your tongue is greasy, and you have little or no phlegm. The specific time can be controlled according to the situation.

Take Danzhi Xiaoyao Pill for a few more days, and the feeling that there is always something in your throat will disappear automatically.