Highlights
• The healing environment of chronic diabetic wounds is characterized by hyperglycemia, high level reactive oxygen species, hyper inflammation, persistent infection, high protease activity and wide range of PH.
• This article offers a comprehensive overview of electrospinning technology principles, the selection of materials (including natural, synthetic, and composite types), and recent progress in structural design, such as core-shell and Janus configurations.
• Strategies for developing smart responsive nanofiber dressings can be categorized into two approaches: those that respond to internal stimuli (like pH, glucose, reactive oxygen species and enzymes) and those that react to external stimuli (such as light, heat, and electricity).
• Multifunctional dressings that combine real-time monitoring of wound conditions (through visual or electronic signals) with controlled drug delivery (targeting antibacterial, anti-inflammatory, and angiogenic effects) have promising potential for widespread use.

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