Retina & Vitreous · Urgent Same-Day Assessment

Private same-day eye check for flashes & floaters

New flashes of light, a sudden shower of floaters or a shadow across your vision can be the first sign of a retinal tear or posterior vitreous detachment (PVD). A dilated retinal examination the same day rules out a tear before it progresses to a sight-threatening retinal detachment.

Same dayUrgent appointments, 7 days
30–45 minDilated exam + imaging
No referralSelf-refer directly
Request a same-day check Call the urgent line

A private same-day eye check for new flashes and floaters is an urgent dilated retinal examination — with OCT and widefield imaging — to rule out a retinal tear or retinal detachment behind a posterior vitreous detachment (PVD). At our partner clinics it is available from £200, usually on the same day you call, with no GP referral needed. If a tear is found, laser retinopexy can often be performed the same day and is quoted separately. New flashes, a sudden shower of floaters, or a curtain or shadow over your vision should always be examined urgently.

What is a posterior vitreous detachment (PVD)?

The inside of the eye is filled with a clear gel called the vitreous. With age the gel naturally shrinks and pulls away from the retina at the back of the eye — this is a posterior vitreous detachment, and it is extremely common after the age of 50. As the vitreous separates it tugs on the retina, which the brain perceives as flashing lights, and casts new shadows seen as floaters.

Most of the time a PVD is harmless and settles over a few weeks. The reason it must be checked promptly is that in a small proportion of cases the vitreous pulls hard enough to tear the retina. A retinal tear can let fluid pass underneath the retina and lift it off — a retinal detachment — which is a surgical emergency and a leading cause of sudden, permanent sight loss if not treated quickly. A same-day dilated examination is the only reliable way to tell a harmless PVD from a sight-threatening tear.

Red-flag symptoms — when to seek urgent care

Contact us or attend an eye casualty the same day if you notice any of the following — especially if they are new, sudden, or getting worse:

  • A sudden shower or cloud of new floaters — many more than usual, appearing all at once
  • Flashing lights (photopsia) — arc-shaped flashes, often in the peripheral vision and worse in the dark
  • A curtain, shadow or dark veil spreading across part of your vision from any direction
  • A grey or black area blocking part of your sight
  • A sudden drop in vision or a sense that the image is wobbling or distorted

A curtain or shadow over vision is the classic warning sign of a retinal detachment and must never wait. A dense, sudden cloud of floaters can also indicate bleeding inside the eye — a vitreous haemorrhage — which equally needs same-day assessment. If you cannot reach us quickly, attend your nearest hospital eye casualty.

Have any of these red flags right now? Do not wait for a routine optician appointment — a same-day dilated check rules out a tear before it can progress.

Get urgent advice now

What happens at your same-day check

The urgent assessment is led by a consultant ophthalmologist, usually a vitreoretinal specialist, and takes around 30 to 45 minutes including time for the dilating drops to work. It is a diagnostic examination — there is no surgery on the day unless a tear is found and you choose to have it treated.

On arrival

We record your symptoms, when they started and your medical and eye history. Your vision and eye pressure are checked.

Dilating drops

Drops are placed to widen the pupil. These take 20–30 minutes to work and blur near vision for a few hours, so arrange not to drive yourself home.

Imaging

An OCT scan images the macula and retinal layers, and widefield imaging photographs the peripheral retina where tears most often occur.

Dilated examination

The consultant examines the entire retina with a slit lamp and indirect ophthalmoscope, including gentle indentation of the far periphery to inspect every edge.

Your result

You are told the same day whether the retina is intact, and given clear written safety-netting advice on what to watch for and when to return.

What happens next

The dilated examination has three possible outcomes, and your consultant will explain yours on the day:

Reassurance

Uncomplicated PVD

No tear found

most common outcome

  • Retina confirmed intact
  • Floaters usually settle over weeks
  • Written red-flag advice given
  • Return same day if symptoms change
About floaters
Emergency

Retinal detachment

Rapid surgery

fast-tracked

  • Urgent vitreoretinal surgery
  • Best results treated early
  • Direct referral to our surgical team
  • Same-day theatre where indicated
Detachment surgery

If your floaters turn out to be long-standing and harmless but still troublesome once a tear has been excluded, your consultant can discuss elective options such as YAG laser vitreolysis or vitrectomy floater removal at a later, non-urgent appointment. These are never a substitute for the same-day check, which always comes first.

Cost & what is included

The urgent same-day assessment is a single transparent fee. It covers the consultant examination and all the imaging needed to make the diagnosis safely — there are no hidden extras for the scans.

  • Same-day dilated retinal assessment: from £200, typically £200–£300 depending on clinic and time of day.
  • Included: consultant-led dilated examination, OCT scan, widefield retinal imaging, and same-day written safety-netting advice.
  • If a tear is found: laser retinopexy is quoted separately, typically from around £900–£1,500, and can often be done at the same visit.
  • If detachment is found: you are fast-tracked to our vitreoretinal surgical team; surgery is quoted on assessment.
  • Insurance: recognised by Bupa, AXA, Aviva, Vitality and others — bring your authorisation code where possible.

Compared with waiting days or weeks for a routine NHS or optician appointment, the value of a same-day private check is time: a retinal tear treated within hours with a few minutes of laser is far simpler — and far more likely to preserve your sight — than a detachment that has been left to progress.

Not sure how urgent your symptoms are? Speak to our team — we will help you decide whether you need to be seen today.

Call 0333 034 4955

Frequently asked questions

I have new flashes and floaters — how urgently do I need to be seen?
New flashes or a sudden increase in floaters should be examined within 24 hours, and the same day if you also notice a curtain or shadow over your vision. The vast majority turn out to be a harmless posterior vitreous detachment, but only a dilated examination can rule out a retinal tear, which is treatable in minutes if caught early.
What is the difference between a PVD and a retinal detachment?
A posterior vitreous detachment (PVD) is the gel inside the eye pulling away from the retina — common and usually harmless. A retinal detachment is when the retina itself lifts off the back of the eye, which threatens sight and needs urgent surgery. A PVD can occasionally cause a tear that leads to a detachment, which is exactly why a same-day check matters.
Why do I need my eyes dilated, and can I drive afterwards?
Dilating drops widen the pupil so the consultant can examine the entire retina, including the far periphery where tears usually start. The drops blur your near vision and make you light-sensitive for a few hours, so you should not drive yourself home — please arrange a lift or use a taxi.
What is included in the same-day assessment fee?
The fee, from £200 (typically £200–£300), includes the consultant-led dilated retinal examination, an OCT scan, widefield retinal imaging and written safety-netting advice on the day. If a retinal tear is found, laser retinopexy is quoted separately and can often be carried out at the same visit.
What happens if you find a retinal tear?
A retinal tear can usually be sealed the same day with laser retinopexy — a quick outpatient treatment under anaesthetic drops that walls off the tear and greatly reduces the risk of detachment. If a detachment has already occurred, you are fast-tracked to our vitreoretinal surgical team for urgent surgery, where earlier treatment gives the best outcomes.
Do I need a GP or optician referral?
No. You can self-refer directly for the same-day check by calling our urgent line on 0333 034 4955 or requesting an appointment online. If your optician has already spotted something, bring any notes or images, but a referral is not required to be seen.

Same-day flashes & floaters checks across South England

Consultant-led urgent retinal assessment at our clinics across Hampshire, Surrey, Berkshire and Sussex — usually seen the same day you call, with rapid access to laser or surgery if a tear is found. Choose your nearest clinic:

Same-day eye check in Winchester Same-day eye check in Southampton Same-day eye check in Portsmouth Same-day eye check in Basingstoke Same-day eye check in Guildford Same-day eye check in Reading Same-day eye check in Windsor Same-day eye check in Brighton

New flashes or floaters? Get checked today

Request an urgent same-day retinal check. For new symptoms we aim to see you the same day.

Updated on 13 Jun 2026