So if you are indoors most of the day and suffer from insomnia, why not try to spend a little more time outside ​ — or at least let as much light as possible into your home during the day, and keep your bedroom dark at night.
Jadi, jika sepanjang hari Anda lebih sering berada di dalam ruangan dan menderita insomnia, cobalah gunakan sedikit lebih banyak waktu di luar rumah ​ —⁠ atau setidaknya biarkan sebanyak mungkin sinar matahari masuk ke rumah Anda selama siang hari, dan jaga agar kamar tidur Anda dalam keadaan gelap di malam hari.