{
  "what": "An eye bag is one of three things: orbital fat bulging forward through an age-weakened orbital septum (a true bag), fluid that collects overnight and eases through the day, or a tear-trough hollow that makes a normal contour cast a shadow. A true fat bag looks the same whether you are rested or tired, and sleep changes the fluid kind alone. Dr Sin Yong, an aesthetic physician on Orchard Road, Singapore, separates the three with upgaze and light tests, and refers substantial fat prolapse for a surgical opinion.",
  "key_facts": [
    "True bag: the eye's cushioning orbital fat pushes forward through a slackened septum; it is constant morning and evening and tends to enlarge on looking upward",
    "Fluid puffiness: worst on waking, improves through the day, and is made worse by salt, alcohol, crying, allergy and rubbing; this is the one kind lifestyle measures help",
    "Shadow: a deepening tear trough beneath normal fat reads as a bag under overhead light and seems to vanish when light hits it straight on; many people over forty have a mild true bag plus a deepening trough",
    "Other lookalikes: malar mounds or festoons on the upper cheek are a different, stubborn problem; aegyo sal is a band of muscle under the lashes that firms on smiling, while an eye bag sits lower and stays soft",
    "Early bags: eye bags run in families, and East Asian lower-lid anatomy can let the fat show early, even in a young, rested face",
    "Approaches: his first options for eye bags are the VF Lift – Vertical Facelift and Time Freeze Laser LCLR®, which inject nothing; tear trough support and skin-quality work suit mild presentations; substantial fat prolapse is referred for lower-lid blepharoplasty",
    "Does not work: eye creams, caffeine rollers, tape or lifting patches, and haemorrhoid-cream hacks on herniated fat; filler belongs in the trough beside a bag, never in the bulge itself",
    "See a doctor promptly: swelling on one side, bulging eyes, redness, pain, itching or vision changes, or puffiness with swelling elsewhere, as allergy, infection, thyroid eye disease, kidney or heart causes are considered"
  ],
  "references": [
    "Suborbital Fat Protrusion of the Lower Eyelids. PubMed. https://pubmed.ncbi.nlm.nih.gov/18356789/",
    "Tear Trough Deformity: Update on Anatomy and Clinical Management. Aesthetic Surgery Journal. https://pubmed.ncbi.nlm.nih.gov/42150047/",
    "Nguyen AT, McFarland A, Duckworth ED, et al. Phenotypic variations in lower eyelid anatomy across ancestral groups and their implications in oculoplastic surgery: a narrative review. Journal of Craniofacial Surgery 2026. https://pubmed.ncbi.nlm.nih.gov/40668178/",
    "Hong GW, Choi W, Wan J, et al. Anatomy-based filler injection: treatment techniques for supraorbital hollowness and charming roll. Life (Basel) 2025. https://pubmed.ncbi.nlm.nih.gov/40003713/"
  ],
  "owner_url": "https://drsinyong.com/eye-bags-causes/",
  "doctor": "Dr Sin Yong, aesthetic physician, Orchard Road, Singapore",
  "updated": "2026-10-31"
}