What should you know about hypertrophic scar microneedling?

A hypertrophic scar is a firm, raised area that stays within the original wound or piercing boundary. It can feel tight, itchy, tender, or sensitive when clothing or movement rubs it. A clinician checks its age, height, colour, firmness, growth pattern, and any history of delayed healing before discussing microneedling. A keloid can look similar but extends beyond the original injury, so the distinction matters when choosing treatment.

Do not needle a scar that is open, draining, crusted, or actively inflamed. Keep the area clean, avoid picking, and protect it from repeated friction while arranging a dermatology assessment. Depending on the examination, options may include Steroid Injection Into The Skin, Fractional Laser Treatment, or a scar procedure. Microneedling, if selected, is usually approached cautiously with healing time between sessions and review of the scar's response.

Arrange prompt medical review if the raised area is rapidly enlarging, increasingly painful, hot, or producing pus. Fever, spreading redness, red streaking, or feeling unwell can indicate infection and need urgent attention. Seek assessment as well if the scar is restricting movement, repeatedly bleeding, or changing in a way that does not fit its previous pattern.

Ask whether the finding is hypertrophic scarring or a keloid, whether microneedling could worsen it, and what signs would stop treatment. Discuss expected healing, sun protection, alternatives such as Scar Revision Surgery, and how progress will be judged.