Most people think about pain during the day, when it is easy to describe. You are at your desk, on the stairs, or lifting a grocery bag, and you can point to the spot. The harder part comes at night. Many people in the St. Louis area notice that a stiff back or a sore neck has changed how they sleep, and then the details fade by the time they sit down in an exam room.
This piece is about keeping a short night log for a week or so before your visit. It is educational only. It does not tell you what is wrong with you, and it is not a substitute for an examination by a licensed provider. What it can do is give the person examining you a clearer picture of how your body behaves when you are not busy trying to get through the day.
Why night matters
Daytime pain is shaped by what you are doing. Night pain often shows up when you are still, when you are lying in one position, or when your body is cooling down after a long day. Two people with the same sore low back can have very different nights. One may roll over without trouble. Another may wake every time they turn toward the wall.
Those differences are useful. They help separate stiffness that eases once you start moving from an ache that builds while you rest. They also help show whether pain is disrupting your sleep or whether it is simply hard to find a comfortable position. An examiner can ask about these things, but a memory of "it was bad last week" rarely gives enough detail to work with.
What to write each morning
Keep a notebook or a note on your phone beside the bed. Each morning, spend two minutes answering a few plain questions. What time did you go to bed, and what time did you first wake with discomfort? Where was it, and was it one spot or several? Did it ease after you got up and moved for a few minutes, or did it stay the same? What position were you in when it started? Did you take anything for it, and if so, what and when? Did you sleep through the rest of the night, or did you wake again?
Use plain words. "Left side of the low back, about a hand's width from the spine" is more useful than "bad." If you use a number, note what it felt like in your own terms, but do not rely on a number alone. Write what you actually did, not what you planned to do.
Sleep position and bedding
Many people change their sleep setup without thinking of it as a change. A new pillow, an extra blanket, a pet that now sleeps across your legs, or a switch from your side to your stomach can all shift the way your neck and back feel in the morning. Note these, even if they seem unimportant. The question is not whether your pillow is good or bad. The question is whether something changed in the days before the pain started.
If you share a bed, a partner may notice things you do not. They may hear you shift often, or see you sit up and rub the same spot. Their observations do not need to be perfect. A short note such as partner says I get up twice to readjust can be valuable.
What the log does not do
A night log does not prove a cause. It does not show that the crash, the lifting, or the desk chair is responsible for what you feel. It only records what happened in your own body, in your own words, over a fixed stretch of time. Treat it as a record for the examiner to read, not as a conclusion you hand them.
Be honest about gaps. If you forgot to write for three days, say so. A log with missing days is still useful. A log that looks suspiciously neat may have been written in a hurry the night before the appointment, and that is worth avoiding.
Bring it to the visit
Bring the log on paper or on your phone, whichever you can show clearly. Read the most important lines aloud, especially any night when you woke and could not return to sleep. If you notice new numbness, weakness, or trouble controlling your bladder or bowels, do not wait for a routine appointment. Those signs call for prompt medical care.
If your nights are getting worse rather than better, say so clearly when you call to book. Ask the front desk how soon they can see you and what to bring with you, so the examiner has your log and any old scans or medicine dates in hand. You are not asking for a diagnosis on the phone, only for a time to be examined.