I have a whole assortment of “tea” that I enjoy in China! “Old” ginger tea is considered not just a drink, but a Traditional Chinese Medicine Remedy. “Old,” or mature, ginger, with the light brown skin, is the type you probably see most often in stores. Young ginger is much lighter colored on the outside and doesn’t need peeled. Ginger is recommended for nourishing the blood, improving circulation, improving digestion, reducing nausea (including motion sickness), reducing inflammation, and as a pain reliever.
You can make your own tea at home or, in China (and probably Asian stores elsewhere), buy packets ready mixed with other beneficial ingredients. In the packets, it is generally mixed with black tea and dark brown sugar. The box on the bottom of the picture also has Luohanguo (see Jan 9 pic of day).
Ginger, red dates and brown sugar tea is sold especially for women to drink during their monthly cycle and post partum. The ginger helps with cramping, and the ginger and red dates are both good for blood circulation, and red dates are high in calcium and iron. Goji berries are also often mixed in.
Old ginger increases body temperature, so is especially good if you are cold (winter, poor circulation, etc). Young ginger decreases body temperature, so is good when you are hot (summer, fevers, etc).
Those with high blood pressure, hyperthyroidism, or in menopause, are advised to reduce or avoid use of ginger. It is a blood thinner so doesn’t mix with certain medications. It’s probably best to read up on precautions before using more than a few slices a day!