Long term Technology can lead to eye problems and eye diseases and sometimes blindness, and technology will emit radiation which can lead to cancer and other health problems, also technology often leads to long term sitting which can lead to obesity and deadly diseases, however you can use technology to monitor your excercise and also you can use it for healthy recipes and workout routines etc.
PUVA is used to treat severe skin diseases by using photochemotherapy. One example would be psoriasis.
My answer would have to be d observe for the signs of jaundice
