Noise, crowding and interruptions can make settling harder. Your environment belongs in the picture of prolonged load, alongside work, relationships, health and sleep.
Find the part you can change
Notice where you feel most interrupted or overstimulated. A quieter place for one task, a change in lighting or a clearer boundary around downtime may be a useful experiment. You do not need to overhaul your home to begin.
Keep claims practical
A quieter space may feel more comfortable, but it is not a hormone treatment. Ordinary indoor plants should not be presented as a solution to unsafe air quality. For pollution, damp or ventilation concerns, use appropriate local guidance and professional help.
Build a repeatable pause
If it suits you, spend a little time outdoors, choose a comfortable quiet activity or try gentle relaxation. Stop a practice if it makes you feel distressed or unwell. Seek support if symptoms persist.
Repair helps you map load and choose foundations that fit your life. Environment changes are one part of that work, with no guaranteed recovery timeline.
Further reading: NCCIH: relaxation techniques.