Possible Causes for Linea Nigra in USA

  • Multiparity
    Linea Nigra
  • Idiopathic Disease
    Hairy Tongue
  • Antibiotic
    Hairy Tongue
  • Intertrigo
    Tinea Cruris

    Clinical history of intertrigo starts as an insidious onset of burning, itching and stinging sensation on the intertrigionus areas of the body. In temperate regions, intertrigo may be seasonal occurring in seasons with high humid heat like the summers. The physical appearance of the Intertrigo is highly dependent on…[1]

  • Sweating
    Tinea Cruris
  • Erythrasma
    Tinea Cruris

    Erythrasma is a chronic skin infection caused by Corynebacterium minutissimum. The infection usually appears on interdigital spaces of toes as well as body folds. The clinical presentation is typically benign, but more severe manifestations can occur with increased body involvement.   There are two forms of…[2]

  • Obesity
    Tinea Cruris

    In the United States, 36% of the population are clinically obese as of 2010. Obesity remains to be a looming major health crisis internationally where its prevalence rate is increasing rapidly especially in the first world countries worldwide. Obesity is technically defined as having a BMI of more than 30. BMI is an index…[3]

  • Psoriasis
    Tinea Cruris

    Psoriasis is a chronic, multifactorial, inflammatory disease, characterized by circumscribed, scaling, erythematous macules, papules and plaques. They frequently occur on the skin of the elbows and knees, but can affect any area. Exacerbations and remissions are typical and often related to systemic or environmental…[4]

  • Poor Personal Hygiene
    Tinea Cruris
  • Candida Albicans
    Tinea Cruris

Further symptoms

Similar symptoms


  1. Intertrigo, Symptoma
  2. Erythrasma, Symptoma
  3. Obesity, Symptoma
  4. Psoriasis, Symptoma