Why Does Nighttime Back Pain Get Worse? Nowadays, Back pain is among the most common health problems, particularly in fast-paced cities such as Mumbai. Patients regularly question, “Why does pain increase when I lie down?” If your back pain intensifies during rest or sleep, you are not the only one. https://www.diigo.com/item/note/b1gr9/c3un?k=588a17a7682c94bf0beb19b83c3851dd