A young man who couldn't look up from his phone lost his head

According to ScienceDirect, a 25-year-old Japanese man was unable to lift his head because he was hunched over his phone for a long time. His neck muscles lost the ability to lift his head up. As a result, he experienced severe neck pain and difficulty swallowing. This led to rapid weight loss.
Doctors diagnosed him with "drop head syndrome."
"Prolonged use of phones and tablets can seriously harm your health. First, it can cause neck pain, and then mental problems," experts warn.