Quick Answer. When an electron absorbs energy, it will move up from a lower energy level to a higher energy level, called the excited state of the negatively-charged subatomic particle. However, the absorbed energy is released within a small interval of time and the electron moves down to its ground state.. Continue Reading.
1 Post-inflammatory hyperpigmentation (PIH) . 2  These are dark spots that occur as a result of trauma to the skin, which can be caused by psoriasis, burns, acne, and certain skin care treatments that are hard on the skin. Don't go out in the sun with citrus juice on your face, as this can cause it to burn. 2  Always follow package directions when using home treatments for dark spot removal. 3  Make sure to use plenty of sunscreen when using any type of skin lightening product.
A person with perfectly healthy facial skin may suddenly notice that there are white spots appearing on their face. While often harmless, white spots on the skin can occur due to a number of reasons. The condition can be mild or severe, and generally covers the majority of the skin on a particular area of the body.They may also cause irritation or itching. The occurrence of whites on the face can be extremely distressing.hite spots on the face occur for various reasons. Understanding some of these reasons may be beneficial in treating the condition. Furthermore, understanding the cause can also help people avoid certain circumstances that increase the risk.