NIC Esthetician Written ExamTreatment ProceduresHard
A client with prominent telangiectasias (spider veins) on her cheeks is requesting a facial to improve skin tone and reduce redness. Which electrical modality should the esthetician AVOID using directly on the affected areas during the treatment?
- AMicrocurrent
- BLED light therapy
- CGalvanic current (Iontophoresis)
- DHigh-frequency current
Show answer & explanationAnswer & explanation
Correct answer: D. High-frequency current
High-frequency current, due to its stimulating and vasodilating effects, can exacerbate redness and potentially worsen the appearance of telangiectasias. Other modalities are generally safer or even beneficial.
Why the other options are wrong
- A. Microcurrent is primarily for muscle toning and is generally safe, not directly affecting vascular issues in a negative way.
- B. LED light therapy (especially red light) can actually be beneficial for reducing redness and inflammation.
- C. Galvanic current (iontophoresis) is generally safe and can be used to infuse soothing products.
Telangiectasias (Spider Veins)
Small, dilated blood vessels that appear close to the surface of the skin, often associated with rosacea or sun damage.
- Fragile capillaries
- Can be exacerbated by heat, friction, and certain electrical currents
- Require gentle handling in esthetic treatments
Memory trick: High Freq. on Freq. Fragile Veins is a Faux Pas.