Whether your nerve pain is mild or severe, sleeping on a low-quality mattress will almost surely aggravate it. You are more prone to get nerve discomfort if your bed is too firm, too soft, or provides insufficient support. These factors alone can cause sciatica symptoms such as pain, numbness, and tingling in the buttocks, down the back of the leg, and foot. In addition to being uncomfortable, sleeping on a soft bed may be adding to your sciatica pain. If you sleep poorly because your bed isn't right for your body type, then that's just going to keep you up all night long, which will only make things worse when you try to move through the morning. A bad mattress can also put stress on certain parts of your body, causing or exacerbating other health problems. For example, if you have back issues, a soft bed could be putting additional strain on those muscles and bones. The best choice for a bed is one that is comfortable but supports the natural curvature of your spine while giving enough depth for good spinal alignment. Make sure to choose a bed that fits in with your lifestyle, especially if you have back or neck problems. In fact, it's recommended that people with chronic pain conditions seek out supportive beds because they need extra comfort where they can't always reach for it themselves.