Final answer:
The lancet should be held at a 35-degree angle to the skin when extracting milium/comedone. A sterile technique is essential to avoid damaging the skin and to prevent infection. It's recommended that these procedures are done by healthcare professionals or under professional guidance.
Step-by-step explanation:
When extracting milium/comedone, the lancet should be held at an angle nearly parallel to the skin surface, usually at a 35-degree angle. The technique requires a sterile lancet to carefully pierce the skin over the milium or comedone. After a small incision is made, the contents can be gently extracted using a comedone extractor. It is essential to use a delicate touch to avoid damaging the surrounding skin and to maintain sterile conditions to prevent infection.
In professional settings, healthcare providers are trained to perform these extractions to minimize scarring and risk of infection. Individuals performing at-home extractions should proceed with caution, and it's generally recommended to seek assistance from skincare professionals. Proper technique and hygiene are critical when handling skin issues to ensure the best outcomes and to uphold skin health.