Darragh Ennis says a small change can help you sleep better. He is a star on The Chase and has written a book about the human body.

Darragh Ennis shared a tip on social media to help people sleep. He said we need to change one thing before bed.

Darragh Ennis said using phones before bed can stop us from sleeping. This is because of the light from the phones.

Darragh Ennis explained why phone light keeps us awake. It is because our bodies think it is daytime.

Darragh Ennis said our bodies get tired when it is dark. But phone light can stop us from feeling tired.

Some phones have blue light filters, but Darragh Ennis said they might not help with sleep.

Darragh Ennis said blue light filters do not work well. This is because they can still keep us awake.

Darragh Ennis advises putting your phone away before bed.

Darragh Ennis said not looking at phones before bed can help us sleep better. We can read a book instead.

The NHS has tips to help you sleep better.

Have a regular sleep routine.

Go to bed and wake up at the same time every day. This can help you sleep better.

Try meditation to help you sleep.

Do not use electronic devices before bed. Try reading or listening to music instead.

Try mindfulness to help you sleep.

If you are worried, talk to someone or write in a journal.

Write a to-do list before bed to help you relax.

Make your bedroom a good place to sleep.

Keep your bedroom quiet, dark, and cool.

Use earplugs and keep your phone silent to help you sleep.

Some people like to listen to sleep sounds like rain or music.

Do not try to force yourself to sleep.

If you are awake, get up and do something relaxing.

Eat well and exercise to help you sleep.

Do not eat heavy meals before bed. Avoid caffeine and alcohol too.

Do not have stimulants before bed.

Exercise regularly, but not before bed.