Lichen Planus FAQ
What are the typical symptoms of lichen planus?
Lichen planus commonly causes itchy, flat-topped, purple or reddish bumps on the skin. Sometimes, it can also affect the mucous membranes, leading to white, lacy patches and painful sores.
Is lichen planus contagious?
No, lichen planus is not contagious and cannot be spread through contact with an affected individual.
What triggers lichen planus flare-ups?
Triggers for lichen planus can vary from person to person, but stress, certain medications, and infections are known to potentially cause flare-ups.
How is lichen planus diagnosed?
A diagnosis is often based on the appearance of the rash or lesions. In some cases, a skin biopsy may be necessary to confirm the diagnosis.
Are there any specific complications of lichen planus?
In rare cases, lichen planus can lead to nail damage, scalp problems, or the development of oral lichen planus, which affects the mouth and throat.
Can lichen planus be cured?
Lichen planus is a chronic condition, but certain medications and treatments can help manage symptoms and provide relief.
Is sunlight exposure helpful or harmful for lichen planus?
For some individuals, sunlight can trigger or worsen lichen planus symptoms, while for others, it may offer improvement. Sun protection is generally recommended due to potential adverse effects.
Can lichen planus affect the genitals?
Yes, lichen planus can affect the genitals, leading to discomfort and lesions. Seek medical advice for appropriate management.
What are the most common areas affected by lichen planus?
Lichen planus commonly affects the wrists, ankles, lower back, and neck. It can, however, occur on any skin surface.
Does lichen planus increase the risk of skin cancer?
There is a slight increased risk of developing skin cancer at the site of lichen planus lesions. Regular monitoring by a healthcare professional is essential.
Is lichen planus more common in certain age groups?
Lichen planus can affect individuals of any age, but it is most commonly seen in adults between the ages of 30 and 60.
Are there any known foods that may exacerbate lichen planus symptoms?
Spicy or acidic foods could potentially irritate the mucous membranes affected by lichen planus, leading to discomfort. It's advised to observe personal triggers and adjust the diet as necessary.
What are the possible side effects of lichen planus medications?
Different medications for lichen planus may have varying side effects, which can include skin thinning, increased risk of infections, and gastrointestinal disturbances. It's important to discuss potential side effects with a healthcare provider.
Can lichen planus affect the scalp?
Yes, lichen planus can lead to redness, irritation, and hair loss on the scalp. Seeking medical advice for treatment options is crucial.
Is stress management important for lichen planus patients?
Managing stress can be beneficial for individuals with lichen planus, as stress is considered a potential trigger for flare-ups.
Can lichen planus cause long-term complications?
In some cases, lichen planus can lead to persistent itching, scarring, or changes in skin color, which may require ongoing management.
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Information provided by Maryam Abdullahi-Mahdi. Reviewed by Mr. Matthew Liew