Dry Ablution (Tayammum) & Its Permission

When someone needs to purify the body from Najasaat-e-Hukmiya or the major impurity from the body, then dry ablution is performed with the clean clay or lump or any other substance which is considered equivalent to clay or earth to make your body clean and pure. This is called the dry ablution or tayammum.

Dry ablution is allowed when water is not available, or there is any danger of falling sick or the disease becomes severe because of the water usage.