When Facial Redness, Flushing or Veins Need a Doctor

When does a red spot need checking before laser?

Most small red spots are harmless. A cherry angioma, for example, is a common benign vessel that often appears from around the age of forty and can be cleared with a vascular laser after assessment. The point of caution is not the ordinary spot. It is the spot that changes.

Any spot that is new, growing, changing in colour or shape, irregular at the edges, bleeding, itching or crusting deserves a look from a GP or dermatologist before any cosmetic laser. A useful prompt is the ABCDE guide from Cancer Council Australia: Asymmetry, Border, Colour, Diameter and Evolving, meaning changing over time. If a spot ticks any of those, have it assessed first.

There is a specific reason this matters with red and pink lesions. A nodular melanoma, one of the more serious skin cancers, can appear as a raised pink or red dome that looks much like a harmless cherry angioma, and an amelanotic melanoma can lack the dark colour people expect. They can bleed or grow. This is why a changing or uncertain red spot is checked by a doctor before it is treated as cosmetic. Pink assesses every vascular lesion before treatment, and refers anything that needs a medical opinion first.

You can see how Pink approaches discrete vessels and benign red spots on the Laser Vein Removal page.

When is a leg vein a medical concern, not a cosmetic one?

Fine spider veins and small surface veins on the legs are usually a cosmetic matter, and they respond to laser once any underlying vein disease has been ruled out. A few leg signs, though, are medical and sometimes urgent.

New swelling, pain or tenderness in one calf or thigh, with warmth or redness over the area, can be a warning sign of a deep vein clot, known as DVT. That is a reason to seek urgent medical assessment, not a cosmetic appointment. Separately, darkening or hardening of the skin around the ankle, persistent leg swelling, or an open sore or ulcer that will not heal can point to chronic venous insufficiency, an underlying vein problem that needs a vascular assessment before any cosmetic leg-vein treatment. Cosmetic laser is for superficial spider and reticular veins when there is no underlying venous disease.

It is also worth knowing the honest boundary here: larger, bulging, rope-like varicose veins are a separate condition that needs assessment by a vein doctor rather than a cosmetic laser. Pink treats the fine surface veins and refers the rest on.

What about rosacea and eye symptoms?

Rosacea is a chronic condition, which means it is managed rather than cured. Laser and light can reduce the appearance of the redness and visible vessels over a course of sessions, and for many people that makes the condition much easier to live with. A GP or dermatologist diagnoses rosacea and looks after any prescription side of it; the cosmetic side works on the visible redness and vessels alongside that care.

One part of rosacea needs naming on its own. The eyes are often involved, and gritty, dry, burning eyes, a feeling of something in the eye, light sensitivity, or recurrent styes can all be signs of ocular rosacea. Eye symptoms belong with a GP or optometrist, and anything sudden such as blurred vision or severe eye pain needs prompt medical attention. Cosmetic facial laser treats facial redness and vessels only; it does not treat the eye involvement of rosacea, so the eye side is looked after medically.

Pink's approach to rosacea, persistent redness and flushing is set out on the Rosacea, Redness & Flushing page, and LED light therapy is sometimes used as a calming companion between sessions.

When is flushing something to have checked?

Flushing, the warmth and colour that rises and then fades, is usually harmless. It is the body's normal response to heat, emotion, exercise, alcohol, spicy food or a hormonal shift, and the flushing of menopause is a common and familiar example. When flushing settles on its own, it is rarely a medical worry.

A few patterns are worth a GP's attention. Flushing that comes with diarrhoea, wheezing or abdominal symptoms, or flushing that simply will not settle with the usual measures, is worth reviewing with a doctor, because rare internal causes exist. And one pattern is an emergency: sudden flushing together with difficulty breathing, tightening of the throat, a rapid heartbeat or dizziness can signal a severe allergic reaction. If that happens, call 000. Cosmetic laser is not the answer for flushing that is part of a wider medical picture; that is a question for a doctor first.

If you are pregnant, or unsure

Cosmetic laser is generally not recommended during pregnancy, and many pregnancy-related vascular changes, including some spider naevi, often settle on their own in the months after birth, so they are best reviewed once your baby has arrived. It is always worth telling your clinician about any medications you take.

And if you are simply unsure whether a redness, a spot or a vein suits cosmetic laser, that uncertainty is exactly what a consultation is for. Pink advises at consultation, and for any spot or symptom that concerns you, seeing your GP or dermatologist first is always the right call. None of this is a reason to put off the cosmetic side of things. It means the right help sometimes comes from more than one place.

See how Pink brings veins, rosacea and redness together on the Veins, Rosacea & Redness page.

Frequently Asked Questions

How do I know if a red spot is serious?

Most red spots, including common cherry angiomas, are harmless. The signs worth checking are change and bleeding: a spot that is new, growing, changing colour or shape, irregular at the edges, bleeding, itching or crusting should be seen by a GP or dermatologist before any cosmetic laser. Cancer Council Australia's ABCDE guide, Asymmetry, Border, Colour, Diameter and Evolving, is a useful prompt. A nodular or amelanotic melanoma can look like a harmless red or pink lump, which is why a changing red spot is assessed first.

When is a leg vein a medical emergency?

New swelling, pain or tenderness in one calf or thigh, with warmth or redness over the area, can be a warning sign of a deep vein clot and needs urgent medical assessment rather than a cosmetic appointment. Skin darkening or hardening around the ankle, persistent swelling, or a leg sore that will not heal points to an underlying vein problem that should be assessed before any cosmetic leg-vein treatment. Fine spider veins without these signs are usually cosmetic.

Can laser treat the eye symptoms of rosacea?

No. Cosmetic facial laser treats the facial redness and visible vessels of rosacea, not the eyes. Gritty, dry, burning or light-sensitive eyes, a feeling of something in the eye, or recurrent styes can be signs of ocular rosacea, and these belong with a GP or optometrist. Anything sudden, such as blurred vision or severe eye pain, needs prompt medical attention.

Is flushing ever a sign of something serious?

Usually flushing is harmless, including the flushing of menopause. A few patterns are worth a GP's attention: flushing with diarrhoea, wheezing or abdominal symptoms, or flushing that will not settle with the usual measures. One pattern is an emergency. Sudden flushing with difficulty breathing, throat tightening, a rapid heartbeat or dizziness can signal a severe allergic reaction, and you should call 000.

Should I see a doctor before booking laser for redness or veins?

For most cosmetic redness and surface veins, no separate medical referral is needed; Pink assesses suitability at consultation. See a GP or dermatologist first when a spot is new, growing or bleeding, when a leg is swollen and painful on one side, when rosacea comes with eye symptoms, or when flushing is part of a wider medical picture. If you are unsure, that is exactly what a consultation helps with.

When you know your redness or veins are a cosmetic concern, the next step is seeing how each one is treated. See Pink's approach to veins, rosacea and redness.