*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 see this week's feature L: Laxatives.

Causes

Cerebral palsy is caused by a problem with the brain that happens before, during or soon after birth.

The brain can either be damaged or not develop normally, although the exact cause is not always clear.

Problems before birth

Cerebral palsy is usually caused by a problem that affects the development of a baby's brain while it's growing in the womb.

These include:

damage to part of the brain called white matter, possibly as a result of a reduced blood or oxygen supply - this is known as periventricular leukomalacia (PVL). Find out more about periventricular leukomalacia from Scope
an infection caught during pregnancy - such as cytomegalovirus, rubella (german measles), chickenpox or toxoplasmosis
a stroke - where there's bleeding in the baby's brain or the blood supply to their brain is cut off
an injury to the unborn baby's head

Problems during or after birth

Cerebral palsy can also sometimes be caused by damage to a baby's brain during or shortly after birth.

For example, it can be due to:

the brain temporarily not getting enough oxygen (asphyxiation) during a difficult birth
an infection of the brain, such as meningitis
a serious head injury
choking or nearly drowning, resulting in the brain not getting enough oxygen
a very low blood sugar level (hypoglycaemia)
a stroke

Increased risk

Some things can increase a baby's risk of being born with cerebral palsy including:

being born prematurely (before the 37th week of pregnancy) - babies born at 32 weeks or earlier are at a particularly high risk
having a low birthweight
being part of a multiple birth, such as a twin or triplet
the mother smoking, drinking a lot of alcohol, or taking drugs such as cocaine, during pregnancy

Your doctor may recommend your baby has regular check-ups to look for symptoms of cerebral palsy during the first 2 years of their life if they have an increased risk of developing the condition.

OutUK's A to Z of Gay Health continues and you can read this week's feature L: Laxatives. 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 particular topic 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.
Photos: LightFieldStudios and one of VladOrlov, Stockcube, darak77, ajr_images or rawpixel.com.