Tear trough filler is often sold as a way to look more rested. In reality, under-eye shadowing is rarely about tiredness at all. It is about anatomy, the loss of cheek support, and how light behaves as the tear trough ligament becomes more exposed over time. Effective treatment is not about adding volume indiscriminately, but about understanding structure, restraint, and when not to inject.

Periocular syringomas are benign tumours of the eccrine sweat ducts that commonly affect the eyelids due to high gland density and thin skin. This in-depth article explains periocular sweat gland anatomy, why syringomas fluctuate in appearance, how they differ from similar eyelid lesions, and why conservative, anatomy-led management is essential in this high-risk aesthetic area.