18 Key Symptoms of Lichen Planus You Need to Recognize

5. Nail Damage Or Loss

In rare cases, lichen planus can affect the nails, which often leads to nail damage or loss. Patients with this form of the condition may notice their nails have ridges or grooves in them. They may also see their nails are thinner than usual. In some cases, the nails could split, and patients could have a total loss of a nail, which can sometimes be permanent. Symptoms of lichen planus typically affect only a few nails on the hand or foot. However, the symptoms may sometimes occur on all of the nails of a patient's hand or foot. Since ridges and grooves in the nails could indicate potential vitamin deficiencies or cardiac issues, patients who notice these symptoms should consult their doctor to receive a definitive diagnosis.

6. Itchy Rash

When patients have lichen planus on their skin, they will typically develop an intensely itchy rash. In most cases, this itchy rash will be comprised of shiny red and purple bumps on the skin. They are often quite firm to the touch. Some patients will be lucky and only experience mild itching. However, the itchy rash in lichen planus can be quite severe for many individuals. Thus, patients need to seek treatment to avoid itching their skin, which can worsen their symptoms. It is also worth noting that patients with oral lichen planus can deal with itching inside their mouth. Patients must be sure to avoid irritating the area more than necessary.