An intake conversation almost always includes how it started, and the answers cluster into a short list. Lifting a toddler out of a car seat. A weekend of yard work after six months of nothing. Moving a couch alone because the other person was late. And, often enough that it stops being remarkable, an afternoon spent under a kitchen sink.
That position deserves more respect than it gets. To reach a P-trap you lie on your back with your head turned, your neck rotated and extended, your arms above your chest and your lumbar spine flexed over the lip of a cabinet. Then you apply rotational force with a wrench, from a position with no leverage, for considerably longer than you planned to. Sustained cervical rotation under load is a dependable way to produce the neck and shoulder complaints that fill a clinic schedule, and the low back absorbs whatever is left over.
Water heaters are the other common origin story. A residential tank is heavy, awkward, and almost always installed in a closet or a garage corner with no room to hinge at the hips, which means the lift happens with a rounded back and straight arms at full reach. That is close to the least favorable loading pattern available to a lumbar disc, and it gets performed once, in a doorway, by somebody who does not do it for a living. Add to that the fact that most people attempt it alone, because the second person was going to help and then did not, and the load doubles at the least convenient moment.
The arithmetic is worth running honestly before the weekend starts. A trap replacement or a hidden leak is a defined job with a defined end. A disc that stops tolerating flexion is weeks of care and months of modified activity, and the modified activity includes the gym, the golf swing and sleeping through the night. Handing the work to a Las Vegas company that does leak detection and repair is not a concession about anything. It is an ordinary trade of money for spine.
If you have already done the weekend and you are reading this because of it, the useful information is that the pattern is common and legible. Pain that began in a specific position, loading a specific direction, tends to respond to unloading that same direction, and non-surgical decompression exists for the mechanical presentations in particular. Bring the story of how it happened to the first appointment. The detail about the cabinet is diagnostic information, not something to be embarrassed about.