Lichen planus is an itchy skin rash that may affect the quality and duration of sleep, which could cause fatigue.

The skin condition is also linked with anxiety, depression, and a lower quality of life. These are all associated with symptoms of fatigue and tiredness.

For instance, a 2021 study of 100 participants with lichen planus found that just over 55% of participants reported experiencing symptoms of fatigue.

Limited research has examined the relationship between lichen planus and fatigue.

A small 2015 study of 25 participants with lichen planus found that stress, anxiety, and other mental health conditions could worsen symptoms of lichen planus.

The authors of a 2018 review also suggest that people with lichen planus should avoid extreme fatigue and insomnia, as these could worsen symptoms.

However, it’s important to note that more research is needed to understand the link between fatigue and lichen planus.

There’s no specific method to treat fatigue associated with lichen planus.

Managing your symptoms of lichen planus may help relieve symptoms like skin itchiness, burning, and dryness that could be affecting your sleep. Treatments for lichen planus may include:

A healthcare professional may also recommend avoiding certain actions, such as using soaps with fragrances, wearing tight clothing, or rubbing yourself dry with a towel after showering.

The following sleep hygiene tips may also help improve your sleep quality, which could reduce symptoms of fatigue:

  • minimizing screen use before bedtime
  • monitoring your caffeine consumption
  • exercise during the day
  • practicing relaxation exercises

If you experience fatigue and lichen planus, consider speaking with a healthcare professional. They could help develop a treatment plan that’s right for you.