Many other conditions sometimes cause weakness (see Table: Some Causes and Features of Muscle Weakness). For example, electrolyte abnormalities (such as a low level of magnesium or calcium) can cause weakness that sometimes comes and goes, as well as muscle cramping and twitches.
For swimming pool chlorination, see Swimming pool sanitation. Water chlorination is the process of adding chlorine (Cl. 2) or hypochlorite to water. This method is used to kill certain bacteria and other microbes in tap water as chlorine is highly toxic. In particular, chlorination is used to prevent the spread of waterborne diseases such as cholera, dysentery, typhoid etc.
IPL Laser Treatment Side Effects. IPL (Intense Pulsed Light) laser treatment, also referred to as photorejuvenation treatment, or photofacial treatment, is a nonsurgical cosmetic skin procedure commonly used to correct skin irregularities and reverse the signs of aging.