Dr. Alexander Sobel

Ultrasound liposuction does carry a higher rate of a mild side effect of seroma, or fluid collection.

Liposuction of the knee, particularly the inner knee can be very satisfying.

Generally around 50ml of fat is removed. This area does require skill and care.   

All anesthetics pose risk for toxicity, allergy and side effects.

The adverse effects of Benzocaine include methemoglobinemia and allergy, and though rare, these occur more commonly than with lidocaine.   

You must be free of several medical concerns to be a candidate for sedation including sleep apnea.

Provided your hypothyroidism is well controlled, and you have no other medical problems, then you would be a good candidate.

Any form of lipolysis or, indeed in some cases, liposuction can inhibit sweat production in that area.

Typically this is temporary but may be permanent.   

Rosacea is a complex problem that may manifest with redness, flushing, as well as acne.

Best to consult with a healthcare provider for options and opportunities as though rosacea cannot be cured, it can be managed.   

I have had success with carbon dioxide laser resurfacing of the mucosa to improve the appearance of Fordyce spots.