*Welcome to the OutUK series looking at gay men and their health brought to you in association with the NHS* website.**
	Each week we'll tackle a different topic in our A to Z of Gay Health. We'll have features and advice on everything from relationships, sexual health, mental and physical conditions and how to stay fit. You can follow any of links provided below for more information direct from the NHS website, or view any of our Previous A to Z Features.

You should also know that OutUK has produced a special report about: Coronavirus Covid-19.

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This Week - J : Jet-lag

Jet lag is when your normal sleep pattern is disturbed after a long flight. It usually improves within a few days as your body adjusts to the new time zone.

Ways to reduce jet lag

Jet lag cannot be prevented, but there are things you can do to reduce its effects.

Get plenty of rest before you travel. You could start going to bed and getting up earlier or later than usual (more like the time zone of the place you're travelling to).

During your flight

Do

drink plenty of water
keep active by stretching and regularly walking around the cabin
try to sleep if it's night time at your destination
use an eye mask and earplugs if they help you sleep

Don't

do not drink too much caffeine or alcohol - they can make jet lag worse

After you arrive

Do

change your sleep schedule to the new time zone as quickly as possible
set an alarm to avoid oversleeping in the morning
go outside during the day - natural light will help your body clock adjust

Don't

do not sleep during the day - only sleep at night time

Short trips

If your trip is short (2 to 3 days), you could try not changing your eating and sleeping times to the new time zone, to avoid needing to change your schedule again when you get back.

Treatment for jet lag

Medicines are not usually needed for jet lag.

Jet lag often improves after a few days as your body clock adjusts to the new time zone.

Sleeping tablets may be helpful if you're having problems sleeping (insomnia). But they can be addictive so should only be used for a short time and if symptoms are severe.

Melatonin is a natural hormone released by the body in the evening to let your brain know it's time to sleep.

Melatonin tablets are not recommended on the NHS for jet lag because there's not enough evidence to show they work.

Symptoms of jet lag

The main symptoms of jet lag are:

difficulty sleeping at bedtime and waking up in the morning
tiredness and exhaustion
difficulty staying awake during the day
poor sleep quality
concentration and memory problems

Jet lag can also sometimes cause indigestion, feeling sick (nausea), constipation, changes in appetite and mild anxiety.

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We'll have more information and advice next week on another topic in our A to Z of Gay Health. We have covered many subjects in this series and you can catch up with all of our Previous A to Z Features. If you want to find out more about this week's subject you can visit the Original article on the NHS website. If you are worried by any aspect of your health make sure you go and see your doctor or book an appointment at your local clinic.
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