Part 1: Stimulus Control
Dr Chandrika K Gedara, Clinical Psychologist, UCLH
The COVID-19 pandemic has led to significant changes to our lifestyles. Young people and families are finding it hard to stick to a routine of school and work which are important for good quality sleep. Poor sleep can impact our daytime functioning, cognitive abilities, emotional regulation and physical health, including our immune system. When dealing with stressful situations having the right amount and quality of sleep means you are more likely to handle stressful situations better.
Over the next 3 weeks, there will be a series of blogs with some brief tips to help get a better night’s sleep. Here is the first part:
Ideal sleep environment.
- Avoid bright light before bedtime. Melatonin is the natural hormone produced in our bodies to regulate our sleep-wake cycle. Darkness aids the production of melatonin signalling the body to prepare to sleep. Bright light inhibits the production of melatonin.
- Ensure the bedroom is not too cold or warm – ideal temperature between 18°- 22°C.
- Switch off lights when you go to bed.
- Use blackout blinds or curtains to make the room dark.
- Ensure the mattress, pillows and duvet are comfortable.
- Where possible, reduce noises, use earplugs if required.
- Keep ‘sleep stealers’, such as reading, watching screens, using the phone, outside of the bed. Use the bedroom for sleep only.
Regular Exercise
- When we exercise endorphins are released into our blood and can improve our mood and sleep quality.
- Try and engage in 20 minutes of regular daily exercise (e.g. cycling, swimming, dancing, walking).
- Avoid exercising in the three hours before going to bed to minimise body overstimulation.
Diet
- Avoid a heavy meal close to bedtime and aim to finish your dinner meal at least 2-3 hours before bedtime.
- Limit your caffeine intake and avoid its consumption at least 5 hours before bed time. Caffeine can be typically found in coffee, tea, cocoa, fizzy drinks.
Napping
- Avoid napping if possible. Napping can steal valuable time from your night time sleep.
- Napping during the day can tell your body that you can sleep at anytime and not just at night.
- Napping anywhere (e.g. on a chair, sofa) also tells your body that you can sleep anywhere and not just in your bed.