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Symptom Checker » Itchy rash » Perineum blister
 

Itchy rash and Perineum blister
Symptom Checker

Results: Causes of Itchy rash AND Perineum blister

Note: Do not use for diagnosis; see limitations of results.

Results: 61 causes of Itchy rash OR Perineum blister

    1. Actinic prurigo
     An inherited tendency to develop an itchy, bumpy rash on exposure to the sun. Generally only the face and lips are affected. Symptoms tend to occur seasonally....more »
    2. Allergies
     Immune system over-reaction to various substances....more »
    3. Angioimmunoblastic T-cell lymphoma
     A form of cancer which tends to be systemic in nature and thus cancer cells can be found in various parts of the body such as the lymph nodes, liver, spleen, skin and bone marrow....more »
    4. Asian Dendorlimus pini caterpillar poisoning
     A chronic illness caused by contact with certain a poisonous caterpillar called Dendorlimus pini. Contact with the cocoon can also cause symptoms. These caterpillars can be found in Asia, north Africa and eastern Europe....more »
    5. Bamboo hair syndrome
     A rare inherited condition characterized by abnormally formed hair shafts and a skin condition involving scaling and redness of the skin. Patients are also predisposed to developing allergic conditions such as asthma and eczema and food allergies. The sev...more »
    6. Benign mucosal pemphigoid
     A rare chronic disease involving blistering and scarring of the mucous membranes especially in the mouth and conjunctiva of the eye....more »
    7. Candidiasis
     Fungal infection of moist areas such as mouth or vagina...more »
    8. Carbenicillin -- Teratogenic Agent
     There is strong evidence to indicate that exposure to Carbenicillin during pregnancy may have a teratogenic effect on the fetus. A teratogen is a substance that can cause birth defects. The likelihood and severity of defects may be affected by the level o...more »
    9. Cercarial dermatitis
     A short-lived rash that occurs as an allergic reaction to larval (cercariae) infection of the skin. These particular parasites use birds and animals as their first hosts. Larval eggs are excreted in the faeces and when they land in water, they hatch into ...more »
    10. Chickenpox
     Common viral infection....more »
    11. Chilblain
     Skin inflammation usually in cold weather...more »
    12. Cloxapen -- Teratogenic Agent
     There is evidence to indicate that exposure to Cloxapen (an antibiotic) during pregnancy may have a teratogenic effect on the fetus. A teratogen is a substance that can cause birth defects. The likelihood and severity of defects may be affected by the lev...more »
    13. Comel-Netherton Syndrome
     A rare inherited condition characterized by abnormally formed hair shafts and a skin condition involving scaling and redness of the skin. Patients are also predisposed to developing allergic conditions such as asthma and eczema and food allergies. The sev...more »
    14. Contact dermatitis
     Skin reaction to an irritant...more »
    15. Dendrolimiasis
     A chronic illness caused by contact with certain poisonous caterpillar spines or urticating hairs....more »
    16. Duhring disease
     A rare chronic skin disorder involving rashes of small skin bumps and blisters that are extremely itchy....more »
    17. Eczema
     Eczema is a chronic skin condition characterized by skin inflammation and irritation. The severity of extent of the condition is highly variable. It may be caused by allergies, irritants or other factors such as stress....more »
    18. Erythema multiforme
     An allergic inflammatory skin disorder which has a variety of causes and results in skin and mucous membrane lesions that affect mainly the hands, forearms, feet, mouth nose and genitals....more »
    19. Fire coral larvae envenomation
     The tiny stinging larvae of fire coral can release a toxin if they are put under pressure. Thus, any larvae trapped under swimming bathers or caps can cause toxins to be released. The skin develops an allergic response to the toxin and a rash forms. Swimm...more »
    20. Flucloxacillin -- Teratogenic Agent
     There is evidence to indicate that exposure to Flucloxacillin (an antibiotic) during pregnancy may have a teratogenic effect on the fetus. A teratogen is a substance that can cause birth defects. The likelihood and severity of defects may be affected by t...more »
    21. Fungal infections
     Any condition caused by fungus....more »
    22. Gluten allergy
     Gluten allergy is an adverse reaction by the body's immune system to gluten or foods containing gluten. The specific symptoms that can result can vary considerably amongst patients from a severe anaphylactic reaction to asthma, abdominal symptoms, eczema ...more »
    23. Graft-versus-host disease
     A disease characterised by an immune response as a result of a transplantation or transfusion resulting in a widespread systemic inflammatory response...more »
    24. HIV-associated eosinophilic folliculitis
     An itchy skin rash that occurs in HIV patients. It appears as little itchy red bumps or pustules that originate in hair follicles. It tends to occur mainly on the upper body....more »
    25. HIV/AIDS
     HIV is a sexually transmitted virus and AIDS is the progressive immune failure that HIV causes....more »
    26. Heat rash
     Skin rash due to hot and humid weather...more »
    27. Herpes
     Virus with one subtype causing cold sores and another causing genital herpes....more »
    28. Hives
     Weals on the skin due to an allergic reaction....more »
    29. Human parvovirus B19 infection
     An infectious disease caused by parovirus B19 which causes fifth disease and erythema infectiosum....more »
    30. Hyper-IgE Syndrome
     A condition characterized by an excess of immunoglobulin E...more »
    31. Impetigo
     Contagious skin rash from bacteria...more »
    32. Intertrigo
     Skin inflammation from rubbing together of two skin areas...more »
    33. Lice
     A parasitic insect that can infect humans...more »
    34. Lichen sclerosis et atrophicus
     A chronic skin disease characterized by shiny, white atrophic skin patches which tend to occur on the neck, genital areas, around the anus, under the breasts and in body folds....more »
    35. Measles
     Once common viral infection now rare due to vaccination....more »
    36. Molluscum contagiosum
     Common wart-causing virus....more »
    37. Mucha-Habermann syndrome
     A rare skin disorder characterized by recurring skin lumps, blisters and bleeding under the skin....more »
    38. Mycosis fungoides
     Mycosis fungoides is a rare form of T-cell lymphoma of the skin. The disease is typically slowly progressive and chronic....more »
    39. Netherton syndrome ichthyosis
     A rare inherited skin disorder characterized by scaly skin which forms in a circular pattern....more »
    40. Nodular Prurigo
     Small itchy nodules found on the arms and legs....more »
    41. Parvovirus
     A family of viruses that contain the human parvo virus B19...more »
    42. Pityriasis Rosea
     Skin inflammation...more »
    43. Pityriasis Versicolor
     Fungal skin infection...more »
    44. Polymorphous light eruption
     A bumpy, itchy skin rash that develops in certain people in response to sun exposure. Symptoms tend to persist for a number of days even after sun exposure stops. The skin can harden and become desensitized to the effects of the sun with repeated exposure...more »
    45. Portugese Man-of-War larvae envenomation
     The tiny stinging larvae of the Portugese Man-of-War can release a toxin if they are put under pressure. Thus, any larvae trapped under swimming bathers or caps can cause toxins to be released. The skin develops an allergic response to the toxin and a ras...more »
    46. Possible human carcinogenic exposure -- Medroxyprogesterone acetate
     Some evidence indicates that exposure to Medroxyprogesterone acetate has a possible link to an increased risk of developing cancer in humans. The carcinogenicity of the substance may be influenced by the duration and level of exposure....more »
    47. Psoriasis
     Psoriasis is an inflammatory skin condition where the defective immune system causes skin cells to grow rapidly. It affects a significant number of people. Arthritis, which can be severe, is associated with the psoriasis in up to a third of cases. Not all...more »
    48. Puss caterpillar poisoning
     The puss caterpillar has hollow, poison-filled spines amongst the hairs along its body. It is found mainly in the southern states of the United states. It is often found feeding on trees such as elm, oak and sycamore. Contact with the poisonous spines can...more »
    49. Ramipril -- Teratogenic Agent
     There is evidence to indicate that exposure to Ramipril during pregnancy may have a teratogenic effect on the fetus. A teratogen is a substance that can cause birth defects. The likelihood and severity of defects may be affected by the level of exposure a...more »
    50. Roseola infantum
     Contagious infant conditions...more »
    51. Rubella
     A contagious viral infection caused by the Rubella virus which produces a rash and lymph node swelling. It can have serious implication in pregnant women as the virus can be transmitted through the placenta and cause serious fetal defects or even fetal de...more »
    52. Scabies
     Mite infection of the skin common in institutions....more »
    53. Sea anemone larvae envenomation
     The tiny stinging larvae of certain sea anemone (Edwardsiella lineata) can release a toxin if they are put under pressure. Thus, any larvae trapped under swimming bathers or caps can cause toxins to be released. The skin develops an allergic response to t...more »
    54. Sea bather's eruption
     A rash that can develop sometimes when swimming in the ocean. The rash forms on the skin covered by the bathing suit and is caused by an allergic response to stinging cells from the larvae of certain sea anemones and thimble jellyfish which become trapped...more »
    55. Sea thimble larvae envenomation
     The tiny stinging larvae of the sea thimble can release a toxin if they are put under pressure. Thus, any larvae trapped under swimming bathers or caps can cause toxins to be released. The skin develops an allergic response to the toxin and a rash forms. ...more »
    56. Seborrheic keratosis
     Thickening of the skin condition usually from age...more »
    57. Sexually Transmitted Diseases
     Various diseases spread by sexual contact....more »
    58. Slap-cheek syndrome
     Viral infection where children get rosy cheeks....more »
    59. Sun allergy
     An immune system reaction to sun exposure which usually takes the form of a red itchy skin rash....more »
    60. True Jellyfish larvae envenomation
     The tiny stinging larvae of true jellyfish (such as Linuche unguiculata) can release a toxin if they are put under pressure. Thus, any larvae trapped under swimming bathers or caps can cause toxins to be released. The skin develops an allergic response to...more »
    61. Viral exanthema
     Viral exanthema is a widespread skin rash triggered by a viral infection. These rashes are more common in children than adults. The rashes are usually not itchy....more »

    Show All 61 Causes
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Notes About Causes

  • Warning - Beta version - information may be incorrect (details)
  • Disclaimer - Do not use this information for diagnosis (details)
  • Important - See your doctor - Only a doctor can give an accurate diagnosis (details)
 

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