Why Does Nighttime Back Pain Get Worse? Back Pain has become a widespread issue affecting millions, especially in urban environments like Mumbai. A large number of patients frequently ask, “Why does pain increase when I lie down?” If your back pain intensifies during rest or sleep, this is quite common. https://thespineclinic.mystrikingly.com/blog/why-does-my-back-pain-increase-at-night/i/view_as_owner