A variable declared as type Variant can contain any type of data. This is unlike a variable that is declared as a specific type, say, String or Integer, which can only contain a text string or a specific range of integers, respectively. By contrast, a variant can contain any data  text, Boolean, an integer, or a real, i.e., a floating point, ...
Yes: Prolonged use of a heating pad may cause a rash and possibly persistent pigmentation called erythema ab igne. Hot water bottles and heating pads should be used for no more than 20 minutes at a time to avoid damage to the skin and soft tissues. Caution is advised. Thanks for trusting HealthTap! ...Read more.
Second-degree burns will blister. Photo Credit Finger index image by olegusk from Fotolia.com. Our fingers are often the first parts of our body to come in contact with something hot, like a flame, hot burner, or scalding steam. Other burns include sunburn, electrical burns and chemical burns. According to DermNet NZ, a first-degree burn involves only the superficial layer of skin, turning it red and sore. Second-degree burns go deeper, affecting the middle layers of skin, causing blisters to form and turning the skin red, wet and shiny.