Skin Diseases That Start With B

Skin Diseases That Start With B

Our post today takes a deep dive into the world of skin diseases that start with B.

Our skin is the largest organ in the body and is responsible for protecting us from environmental toxins, pathogens, and other harmful agents. Unfortunately, this protective barrier can become compromised, leading to the development of various skin diseases. These conditions can range from mild irritation and discoloration to debilitating and disfiguring diseases that can significantly impact a person’s quality of life. Common skin diseases include acne, dermatitis, psoriasis, and skin cancer, among others.

I approached the task of creating a complete skin disease list by carefully investigating each letter of the alphabet and researching which conditions were associated with them. This approach allowed me to curate a thorough collection of skin ailments.

So, let’s begin exploring this list of skin diseases starting with B!

54 Skin Diseases That Start With B

And here’s the list of skin diseases that begin with B letter.

Bullous Lymphedema

Bullous Lymphedema is a skin disease that usually arises as a complication of lymphedema. This disease presents as fluid-filled bubbles on the lower legs, which may eventually break down and cause skin ulcers. It is important to manage underlying lymphedema to help prevent Bullous Lymphedema.

B-Mannosidase Deficiency

B-Mannosidase Deficiency is a rare genetic disorder that typically affects the skin and nervous system. Caused by mutations in the MANBA gene, this disease leads to a buildup of certain sugar compounds in the body. Symptoms may include skin rashes and neurological issues.

Borderline Leprosy

Borderline Leprosy is a form of leprosy that lies somewhere between the tuberculoid and lepromatous ends of the spectrum. Skin lesions may present as hypopigmented, reddish, or nodular. Early diagnosis and treatment are important to prevent further complications.


Buffalopox is a zoonotic disease that can be transmitted from infected buffalo or cattle to humans. Symptoms may include fever, headache, and skin lesions, which can be mistaken for smallpox. Treatment focuses on supportive care and preventing further transmission.


Bromidrosiphobia, also known as apocrine bromhidrosis phobia, is a type of anxiety disorder that is characterized by a fear of one’s own body odor. This fear can lead to excessive washing or cleaning, which may cause skin irritation and dryness.

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Branchial Cyst

Branchial Cysts are benign, fluid-filled growths that typically form along the neck or collarbone. They arise from developmental abnormalities in the branchial arches. Removal is typically necessary, as they can become infected and cause discomfort.


Bejel, also known as endemic syphilis, is a chronic bacterial infection that occurs in arid regions of the world. It is spread through direct contact with infected sores. Skin lesions may present as nodular or ulcerative, and can lead to permanent scarring if left untreated.

Blue Nevus

Blue Nevus is a type of skin lesion that arises from melanocytes, the cells responsible for skin color. These lesions typically present as dark, blue-gray spots on the skin. While they are usually benign, rare cases may transform into malignant melanoma.


Birt-Hogg-Dube Syndrome is a rare genetic disorder that can affect multiple tissues and organs in the body. Skin manifestations may include fibrofolliculomas, which are small, flesh-colored bumps that arise from hair follicles. Management typically involves surveillance for potential complications, such as renal tumors.

Butcher’s Wart

Butcher’s Wart, also known as Nodular Vasculitis or Subacute Nodular Migratory Panniculitis, is an inflammatory skin disease that typically affects the lower legs. Skin lesions may present as tender, nodular, or ulcerating. Treatment typically involves corticosteroids or immunosuppressive agents.

Balanitis Plasmacellularis

Balanitis Plasmacellularis is a relatively uncommon chronic inflammation of the glans penis and foreskin. Symptoms may include redness, swelling, and discharge. Treatment options range from topical medications to circumcision.

Bedbug Infestation

Bedbug Infestation is a common problem that can cause skin irritation and allergic reactions. These parasitic insects feed on the blood of their hosts at night and can leave distinctive bite marks. Treatment involves cleaning and eliminating the infestation using insecticides.

Bart Syndrome

Bart Syndrome, also known as Bartter Syndrome Type IV, is a rare genetic disorder that affects kidney function. Skin manifestations may include cutaneous laxity, skin thinning, and easy bruising. Management typically involves medical interventions to address electrolyte and metabolic imbalances.

Bacillary Angiomatosis

Bacillary Angiomatosis is a bacterial infection that typically affects immunocompromised individuals. Symptoms may include skin lesions that appear as red, nodular growths or bumps. Treatment typically involves antimicrobial therapy.

Bowen’s Disease

Bowen’s Disease is a type of squamous cell carcinoma in situ that typically arises on sun-exposed skin. It presents as a scaly red patch that may eventually become crusted or bleed. Treatment options include topical medications, cryotherapy, and surgical excision.

Bowel-Associated Dermatosis

Bowel-Associated Dermatosis is a group of rare skin disorders that are associated with underlying bowel diseases, such as inflammatory bowel disease or colorectal cancer. Skin lesions may present as red, blistering, or ulcerative. Management typically involves addressing the underlying bowel disease.


Bromoderma is a type of skin eruption that is caused by exposure to bromine compounds, such as those found in pesticides and medications. Lesions typically present as tender, erythematous or bullous nodules. Treatment involves avoiding exposure to bromine and using topical or systemic medications as needed.

Beryllium Granuloma

Beryllium Granuloma is a rare type of inflammatory lung disease that can also affect the skin. Skin manifestations may include papules or nodules that are often located on the face and upper body. Treatment typically involves removal of the source of the beryllium and supportive care.

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Brill’s disease is a type of bacterial infection that is spread to humans by infected lice. It causes symptoms like fever, chills, and muscle aches.


Botryomycosis is a chronic skin disease caused by a bacterial infection. It forms nodules or plaques that may discharge pus.

Bubonic plague

Bubonic plague is a bacterial infection that is usually spread by fleas. It causes fever, chills, weakness, and swollen lymph nodes.


Bazex syndrome is a rare genetic disorder that affects the skin and nails. It causes red, scaly patches on the hands, feet, ears, and nose.

Bullous pemphigoid

Bullous pemphigoid is a rare autoimmune disorder that causes large, fluid-filled blisters on the skin. It usually affects older adults.


Bart syndrome is a rare genetic disorder that affects the skin, hair, and nails. It causes brittle hair, brittle nails, and skin lesions.


Brucellosis is a bacterial infection that is usually spread to humans by infected animals. It causes flu-like symptoms and can lead to chronic disease if left untreated.

Black piedra

Black piedra is a fungal infection that affects the hair shaft. It causes hard, dark nodules that are difficult to remove.

Baboon syndrome

Baboon syndrome is a severe allergic reaction that can occur from contact with certain substances like medications or plants. It causes a red rash and severe itching.

Beau’s lines

Beau’s lines are transverse grooves or depressions that appear on the nails. They can be caused by illness, injury, or drug side effects.

Bronchogenic cyst

Bronchogenic cysts are abnormal sacs or pockets that form in the lung tissue. They are usually benign but can cause respiratory problems if they grow larger.

Bloom syndrome

Bloom syndrome is a rare genetic disorder that affects multiple body systems. It causes a higher risk of cancer and other health problems.

Benign lipoblastomatosis

Benign lipoblastomatosis is a rare type of tumor that grows in fatty tissue. It usually affects children and adolescents.


Bannayan-Riley-Ruvalcaba syndrome is a rare genetic disorder that affects multiple body systems. It causes developmental delays, benign tumors, and other health problems.

Black dermatographism

Black dermatographism is a type of urticaria that causes raised, itchy bumps on the skin in response to pressure or scratching.

Bleaching cream-induced

Bleaching cream-induced skin injury is a type of chemical burn that can occur from using skin lightening products. It causes redness, peeling, and discoloration.

Blastomycosis-like pyoderma

Blastomycosis-like pyoderma is a rare skin disease that can occur in people with weakened immune systems. It causes painful pustules and nodules on the skin.

Balamuthia infection

Balamuthia infection is a rare but serious disease caused by a brain-eating amoeba. It can cause severe brain damage and is often fatal.

Berlin syndrome

Berlin syndrome is a mental health condition that can occur after a traumatic experience. It causes an intense emotional bond with the captor or abuser.


Blepharophyma is a type of rosacea that affects the eyelids. It causes thickening and redness of the skin, as well as swelling and deformity.

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Bromidrosis is a condition that causes excessive sweating and a strong odor from the sweat. It usually affects the feet, groin, and armpits.

Buruli ulcer

Buruli ulcer is a bacterial infection that can cause large, open sores on the skin. It is usually painless but can cause long-term disability if left untreated.

Brachioradial pruritus

Brachioradial pruritus is a type of intense itching that occurs on the arms. Its cause is unknown, but it may be related to nerve damage or sun exposure.

Bullous impetigo

Bullous impetigo is a common bacterial skin infection that affects young children. It causes fluid-filled blisters that burst and leave yellow crusts.


Buschke-Ollendorff syndrome is a rare genetic disorder that affects the skin and bones. It causes multiple bone tumors and harmless skin lesions.

Bowenoid papulosis

Bowenoid papulosis is a skin condition that causes red, raised lesions on the genitals. It is caused by a sexually transmitted virus.

Biliary pruritus

Biliary pruritus is a type of itching that is caused by liver disease or blockage of the bile ducts. It can be severe and difficult to treat.


Blepharochalasis is a rare eyelid condition that causes decreased elasticity and wrinkling of the skin. It can affect one or both eyelids.

Baker’s itch

Baker’s itch is a type of allergic reaction that can occur from exposure to wheat flour. It causes redness, itching, and swelling on the hands and arms.

Becker’s Nevus

Also known as Becker’s melanosis, this skin condition is characterized by hyperpigmentation and an irregularly-shaped patch that usually appears on one shoulder or upper arm. It is more common in males and tends to develop during puberty.

Breast Eczema

Also called nipple eczema, this is a type of eczema that affects the skin around the nipples. It is characterized by redness, itching, and flaking of the skin. Topical steroids and moisturizers can help manage the symptoms.

Blue Nails

Also known as cyanosis, blue nails occur when the oxygen level in the blood becomes too low. This can be a sign of an underlying respiratory or cardiac condition and requires prompt medical attention.

Behcet’s Disease

This is a rare immune-mediated disorder that causes inflammation throughout the body. It is characterized by recurrent mouth sores, genital ulcers, and ocular inflammation. Treatment depends on the severity of the symptoms and may include corticosteroids or immunosuppressants.

Biotin Deficiency

A biotin deficiency can result in a scaly, red rash around the eyes, nose, and mouth. Other symptoms may include thinning hair, brittle nails, and neurological symptoms such as seizures and depression. Biotin supplementation can help treat and prevent this condition.

Bier Spots

Also called physiologic livedo, these are benign reddish or bluish patches that appear on the skin when pressure is applied. They are caused by the dilation of blood vessels and usually disappear within a few seconds to minutes.

Brittle Hair

Brittle hair is characterized by hair that easily breaks or snaps off, often due to dryness or damage. This can be caused by a variety of factors including heat styling, over-washing, and harsh hair products. Regular deep conditioning treatments can help restore moisture and prevent breakage.

Wrapping Up

And that’s our list of B skin diseases.

To compile a complete list of skin diseases, I began with an alphabet-first method that involved researching and identifying a skin condition that starts with each letter. This way, no aspect of skin disease was left unexplored, and an exhaustive list was compiled.

To sum up, skin diseases are complex medical conditions that have various causes, from genetics to environmental factors. The impact of skin diseases goes beyond physical appearance as many of these conditions cause discomfort and emotional distress. Understanding the underlying cause of the specific skin condition is crucial for effective treatment. Dermatologists and physicians will often recommend lifestyle changes, topical creams, or prescription medication depending on the severity of the skin disease. A comprehensive treatment plan that combines medical care, self-care, and lifestyle changes can greatly improve the patient’s well-being and prevent the spread of the condition.

Hope this post on skin diseases beginning with B alphabet has been useful to you!