Welcome to Washington Gas. For more than 165 years, Washington Gas has been distributing natural gas to customers in the District of Columbia, Maryland and Virginia. We bring natural gas to your home or business safely and reliably.
Cost of Blue Light Acne Treatment. The cost of blue light acne therapy ranges from $40 for a single treatment to about $1,000 to $1,500 for a full treatment package, including several weekly sessions.he number of treatments needed to reach optimal results may vary depending on the severity of your acne. Patients who receive blue light photodynamic therapy will also have the topical solution LevulanÂ® applied to their skin for 15 to 60 minutes before light exposure.
Light therapy entails sitting close to a special âlight boxâ for 30 minutes a day, usually as soon after waking up as possible. These boxes provide 10,000 lux (âluxâ is a measure of light intensity). Thatâs about 100 times brighter than usual indoor lighting; a bright sunny day is 50,000 lux or more. You need to have your eyes open, but donât look at the light. Many people use the time to read a newspaper, book, or magazine, or catch up on work. Although light therapy is at least as effective as antidepressant medications for treating seasonal affective disorder, it doesnât work or isnât appropriate for everyone. Some people need more light, or brighter light.