How to Sleep Better: Evidence-Based Habits, Sleep Hygiene for Indian Routines and When to See a Doctor

Many Indians sleep too little, too late and too lightly: long commutes, late dinners, endless scrolling, irregular shifts and noisy cities all take their toll. Poor sleep affects mood, memory, weight, blood sugar and heart health. The good news is that a handful of habits, practised consistently, improves sleep for most people within a few weeks.

This article is general health information, not medical advice. Speak to a qualified doctor or registered dietitian about your own situation, especially if you have a medical condition or take medicines.

How much sleep do you need?

Quality matters as much as quantity. If you sleep eight hours but wake exhausted, something else may be going on.

Sleep cycles

Sleep runs in cycles of about 90 minutes, moving between light, deep and REM sleep. Waking at the end of a cycle often feels easier than waking in the middle of deep sleep. As a rough guide, five full cycles take about 7.5 hours, and six take 9 hours. Plan your bedtime with the sleep calculator or sleep cycle calculator, remembering that most people need around 15 minutes to fall asleep.

The core habits

1. Fix your wake-up time and keep it within an hour, even on weekends. A consistent wake time anchors your body clock more than bedtime does.
2. Get morning light. Ten to thirty minutes of outdoor light after waking helps set your circadian rhythm.
3. Dim lights and screens an hour before bed. Bright light and stimulating content delay sleepiness. Use night mode, and keep your phone away from the bed.
4. Make the bedroom dark, quiet and cool. Curtains, an eye mask or earplugs help in a noisy city. A fan or AC around 24 to 26°C suits many people.
5. Use the bed for sleep only, not for work or long scrolling.
6. Create a wind-down routine: a warm shower, reading, light stretching or slow breathing. See meditation and yoga.

Food, caffeine and alcohol

• Stop caffeine, including tea, coffee and cola, six to eight hours before bed. Remember chai counts.
• Eat dinner at least two to three hours before sleep, and keep it lighter. Heavy, spicy or fried late meals cause reflux and restless sleep.
• Alcohol may make you drowsy but disrupts sleep later at night, so avoid it near bedtime.
• A small snack such as banana or a glass of warm milk is fine if you are hungry.
• Avoid drinking large quantities of water just before bed.

Exercise and stress

Regular daytime exercise improves sleep, but intense workouts very late can raise alertness for some people. For racing thoughts, keep a notebook by the bed and write down tomorrow's tasks before sleeping. Practise slow breathing, for example inhaling for four seconds and exhaling for six. See stress management techniques too.

Naps

A short nap of 10 to 20 minutes in the early afternoon can refresh you. Long or late naps can disturb night sleep. Avoid napping if you have insomnia.

Shift work and travel

• Keep a regular sleep schedule on workdays and off days where possible.
• Use blackout curtains and eye masks for daytime sleep, and bright light at the start of the work shift.
• For jet lag, shift your sleep by an hour or two a day before travel, and get daylight at your destination.

If you cannot sleep

If you do not fall asleep within about 20 to 30 minutes, get up, go to another room and do something calm in dim light until sleepy. Do not watch the clock. Lying awake and getting frustrated teaches your brain to associate bed with wakefulness.

When to see a doctor

• Insomnia lasting more than three weeks that affects your day. Cognitive behavioural therapy for insomnia is very effective.
• Loud snoring, gasping, pauses in breathing or severe daytime sleepiness, which may indicate sleep apnoea. It raises the risk of high blood pressure and heart disease.
• Restless legs, sleep walking, or sleep problems alongside low mood or anxiety.
• Do not rely on sleeping pills or over-the-counter sleep aids without medical advice.

Sleep also connects to blood pressure, weight and mental health, so improving it supports the rest.

Frequently asked questions

How many hours of sleep do adults need?

Most adults need 7 to 9 hours.

What is the best way to fall asleep faster?

Keep a fixed schedule, dim lights and screens, avoid late caffeine and use a wind-down routine.

Is napping good?

Short naps of 10 to 20 minutes can help, but long or late naps may disturb night sleep.

Does phone use affect sleep?

Yes. Light and stimulation can delay sleep, so reduce use an hour before bed.

When should I see a doctor for sleep?

If problems last more than three weeks, or you snore loudly with pauses in breathing or feel very sleepy in the day.

Do sleeping pills help?

Only short-term and under medical advice. Behavioural approaches work better long term.

Last reviewed 8 November 2026. Rates, limits and rules change, so confirm figures with the official source before you act.