At your age, 'permanent lines' running through the cheek typically come from one of three things, and the right answer depends on which is driving it. First possibility: animation lines etched into the skin from repeated facial expression. This is similar to crow's feet from smiling, but in the cheek area. Treatment: small doses of Botox to the responsible underlying muscle (often the lateral orbicularis oculi or zygomaticus) plus skin treatments like microneedling or fractional laser to soften the etched lines themselves. Second possibility: underlying volume loss creating a fold or hollow that reads as a line. Less common at 26 but possible after weight loss or in patients with naturally thin midface tissue. Treatment: targeted filler to the lateral cheek or deep medial cheek to restore the convex curve that the line is the absence of. Third possibility: skin laxity or texture changes from sun damage. Treatment: skin-focused regimen (retinoids, sunscreen, vitamin C) plus in-office treatments like Hydrafacial, microneedling with PRP, or chemical peels. What I'd avoid at 26: Aggressive facelift or surgical lifting. The tissue hasn't descended, so a lift would create tension without solving the actual issue. Permanent fillers (Bellafill, Artefil, silicone). These integrate with tissue and are very difficult to remove if you change your mind in your 30s and 40s. Best move is a consultation with a facial plastic surgeon (or dermatologist who does cosmetic work) who can examine the lines in person and determine what's actually creating them. Static lines (visible at rest) are different from dynamic lines (only visible with movement), and the treatment is different. Bring clean photos in good lighting from front, three quarter, and side angles. Document the lines at rest, smiling, and talking. This helps the consult diagnose correctly.