Hi, I have performed many SMAS facelifts for over 30 years and have performed many minimally, invasive SMAS facelifts. If you do have Raynaud's disease, this causes a lack of blood flow (arteriole blockage) in the hands, feet, nose and ears. There are reported cases, in the scientific literature, of skin flap necrosis following facelifts in patients with this disease. Since your safety is the number one priority, you should have the diagnosis confirmed (or ruled out) and if you have a mild case obtain medical clearance from your internist after which a very limited dissection type face lift "might" and I stress "might" be considered. If you have "jowls” these are sagging facial tissues and the main indication for some form of a SMAS facelift. The underlying SMAS layer, of the face, must be dissected, lifted, trimmed and re-sutured (not merely folded or suspended with threads or sutures that will not last). The excess skin is then removed and the facelift incisions closed. My most popular SMAS facelift is the minimally invasive, short incision SMAS facelift that has all the benefits of more invasive facelifts (traditional, mid-face, deep plane, cheek lift and subperiosteal facelifts) but with these added benefits: very small incisions and no incisions extend or are placed within the hair. minimal tissue dissection = less bruising and swelling = rapid recovery ( several days instead of weeks or months with the more invasive type facelifts mentioned) can be performed in 90 minutes or less, with or without general anesthesia no incisions within the hair = no hair loss excess fat can be removed from the face and neck excess skin removed from the face and neck cheeks, chin and jaw line can be augmented with dermal fillers (I prefer Restylane Lyft) or facial implants most patients fly back home to parts all over the world in as little as 3 days post-op I combine facial shaping with every facelift procedure. When jowls are present, these should be done in concert and not alone or separately in order to create a naturally, more attractive face. Hope this helps.