It causes painful blisters on the genital and surrounding areas. Genital herpes is an std caused by two types of viruses. Herpes Simplex Virus Oral And Genital Herpes Poz They are soft to firm to touch.
Most of them are red in color but some are black or yellowish brown spots. Lie bumps or transient lingual papilitis. Cold Sores Vs Canker Sores Vs Chancres Both half of adults and children have experienced lie bumps on their tongue at some point in life.