December 25, 20256 min ReadLast reviewed December 25, 2025

Blepharitis Symptoms & Diagnosis (UK): Where to Start

A clear overview of blepharitis symptoms, common patterns, and how to distinguish it from dry eye or conjunctivitis.

Close-up of eyelid margin and lashes with subtle redness and flaking.
D
Dr Awais Rauf
Ophthalmologist, CCT (Ophth) UK; Oculoplastic Specialist
Reviewed by Dr Awais Rauf
Medically Reviewed

If you are not sure whether your symptoms fit blepharitis, start here. This hub pulls together the most useful symptom and diagnosis guides so you can compare patterns and decide what to read next.

Common blepharitis symptoms

  • Gritty, burning, or tired eyes.
  • Crusting or flakes at the lash base on waking.
  • Red or thickened lid margins.
  • Symptoms that fluctuate with screen use or wind.

Patterns that point to blepharitis

Blepharitis often starts at the lid margin, where the lashes grow. Many people notice morning crusting, irritation that improves after cleaning, and recurrent styes or chalazia.

When it might be something else

Start with these guides

When to seek urgent care

Seek urgent assessment if you have severe pain, sudden vision changes, significant light sensitivity, or recent eye trauma.

Next steps

Once you recognise the pattern, move to daily management and treatment options:

Scientific References

  1. NHS. Blepharitis - symptoms and treatment.[Source]
  2. NHS. Dry eye syndrome - overview and management.[Source]
  3. TFOS DEWS II Definition and Classification Report. Ocul Surf. 2017.[Source]