
They can then deliver appropriate treatment. Less common causes of small pupils include the use of magic mushrooms or neurosyphilis, a bacterial infection as a result of syphilis that has been left untreated.īecause pinpoint pupils are a symptom, not a disease, you’ll need to consult your local optician if you notice any changes to your pupils. Underlying conditions like mumps and rheumatoid arthritis can cause infections that can lead to pinpoint pupils. What is causing my pupils to look white?.Why are my pupils are large and dilated?.We’ve answered more of your common questions relating to pupil size: You’ll probably be treated with pralidoxime and given oxygen. If you think you’ve been exposed to organophosphate poisoning, get tested and decontaminated as quickly as possible. You will need an MRI scan to pinpoint the bleed and then surgery to stop it.Īlthough these types of toxins are used in chemical warfare, regular garden insecticides can have the same effect. A bleed near the brain stem can cause both pupils to constrict. The good news is that this painful condition can be treated with eye drops, although you may need a steroid injection near the eye if the infection is very bad.Ī bleed in the brain can be caused by unchecked high blood pressure. There may also be other symptoms including a headache and bloodshot eyes, and you’re likely to experience pain if a bright light is shone into the eye. When the coloured part of the eye becomes inflamed, it can cause the pupils to shrink. If your pupils seem abnormally small and you also have a drooping eyelid, then the nerve that keeps your pupil dilated isn’t working properly.


Horner’s syndrome affects the bodies fight or flight mechanism and may be caused by underlying symptoms like stroke or a tumour. Whether you’re using a narcotic-based painkiller like fentanyl or codeine or an opioid drug like heroin or methadone, your pupils shrink because of the way the drug interacts with the nervous system.ĭiscontinuing use will return the pupils back to their normal size. The use of narcotics is one of the most common reasons for pinpoint pupils. Read one of the best books written this year.
PINPOINT EYES HOW TO
We run through 5 of the most common causes of tiny pupils and how to treat them. Read 3 reviews from the worlds largest community for readers. What does it mean when your pupils seem smaller than usual? However, if you’ve noticed a change that seems unusual or you’ve recently had a head injury, you need to know what the reason is so you can take steps to rectify the problem. Variations in the size of your pupils – the dark point in the centre of your eye – can be completely natural and are usually harmless.
