In their mind, HIV infection may be a natural result of a wrongful act. They may feel that HIV is a punishment for the crime they committed and that the guilt they have to bear is both reasonable and deserved. Culture often plays a big role in this.
What is it used for? Urea is used to treat chronic dry skin conditions, such as eczema. It is also used to treat skin conditions that cause dry, thickened, scaly, flaky and cracked skin (ichthyosis, xeroderma) and thickening of the outermost layer of the skin (hyperkeratosis). It is an emollient, also known as a moisturiser.
Cream of tartar is used primarily in cooking, though it is also used as a cleaning agent by mixing it together with white vinegar and rubbing the paste onto hard water deposits and soap scum. Here are some of the culinary uses of cream of tartar: Added to whipped cream after it has been whipped to stabilize it.