Why Can Pigment Look Darker After Pico Laser, and When Should You Seek Review?

Sep 30

2 min read

After some Pico treatments, a targeted spot can temporarily look darker before fine crusting clears. Diffuse darkening, increasing burning, marked swelling, blistering or continued worsening can indicate irritation or post-inflammatory hyperpigmentation and should be reviewed.

Do not rush into another laser session or strong acids. Additional irritation while the skin is inflamed can make PIH more prominent. Sun protection and a gentle routine come first.

Darkening that can occur during recovery

A treated spot may darken locally and become dry or finely crusted. It should correspond to the treatment area and should not be accompanied by severe pain.

How PIH differs from a crust

PIH is flat pigment produced after inflammation and can remain after the surface has healed. It is more common in skin that pigments easily. A crust is part of wound healing and should not be picked.

When to contact the clinic

Increasing pain, marked swelling, blisters, broad erosion, diffuse colour change or failure to improve should be reported before the next routine appointment.

How STC changes the plan

We review the mode, site, recent sun and irritating products. The next session may be delayed, reduced, changed or paused rather than firing over the new mark.

Frequently asked questions

How long should darkening last

It depends on whether it is crusting, temporary colour or PIH. Send a photograph if the pattern is unclear.

Can I restart vitamin C or acids

Avoid irritating actives while the skin is red, sore or crusted. Restart according to advice after the surface settles.

Can another Pico session remove the new dark mark

Not immediately. The pigment must be identified and inflammation allowed to settle first.

Post-laser darkening can be expected or it can need treatment. Trend, associated symptoms and baseline photographs are more useful than judging one day of colour.