Folliculitis: Difference between revisions
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{{Infobox medical condition | |||
| name = Folliculitis | |||
| image = [[File:Isolated_folliculitis.jpg|250px]] | |||
| caption = Folliculitis on the skin | |||
| field = [[Dermatology]] | |||
| synonyms = | |||
| symptoms = [[Redness]], [[itching]], [[pustules]] | |||
| complications = [[Abscess]], [[furuncle]], [[carbuncle]] | |||
| onset = | |||
| duration = | |||
| causes = [[Bacterial infection]], [[fungal infection]], [[viral infection]], [[irritation]] | |||
| risks = [[Shaving]], [[tight clothing]], [[hot tubs]], [[immunosuppression]] | |||
| diagnosis = [[Clinical examination]], [[skin culture]] | |||
| differential = [[Acne]], [[pseudofolliculitis barbae]], [[keratosis pilaris]] | |||
| prevention = [[Proper hygiene]], [[avoiding irritants]] | |||
| treatment = [[Topical antibiotics]], [[oral antibiotics]], [[antifungal medications]], [[antiviral medications]] | |||
| medication = [[Mupirocin]], [[clindamycin]], [[fluconazole]], [[acyclovir]] | |||
| frequency = Common | |||
}} | |||
'''Folliculitis''' is a dermatological condition characterized by the inflammation of the [[hair follicles]], primarily due to bacterial infection. This inflammation often results in the formation of boils or tiny pus-filled blisters. | '''Folliculitis''' is a dermatological condition characterized by the inflammation of the [[hair follicles]], primarily due to bacterial infection. This inflammation often results in the formation of boils or tiny pus-filled blisters. | ||
[[File:HotTubFolliculitis.jpg|thumb|HotTubFolliculitis]] | [[File:HotTubFolliculitis.jpg|left|thumb|HotTubFolliculitis]] | ||
[[File:Folliculitis2.jpg|thumb|Folliculitis2]] | [[File:Folliculitis2.jpg|left|thumb|Folliculitis2]] | ||
[[File:Histopathology of granulomatous folliculitis.jpg|thumb|Histopathology of granulomatous folliculitis]] | [[File:Histopathology of granulomatous folliculitis.jpg|left|thumb|Histopathology of granulomatous folliculitis]] | ||
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== Introduction == | |||
== | |||
Folliculitis is primarily caused by a bacterial infection, often from Staphylococcus species, which invades the hair follicles, leading to inflammation. Other potential causes include fungal infections, viral infections, or damage to hair follicles due to friction from clothing or blockage of the follicle. | Folliculitis is primarily caused by a bacterial infection, often from Staphylococcus species, which invades the hair follicles, leading to inflammation. Other potential causes include fungal infections, viral infections, or damage to hair follicles due to friction from clothing or blockage of the follicle. | ||
== Symptoms == | == Symptoms == | ||
The main symptoms of folliculitis include: | The main symptoms of folliculitis include: | ||
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* Itching or burning sensation on the affected skin | * Itching or burning sensation on the affected skin | ||
* Potential development of a larger swollen bump or mass in more severe cases, known as a furuncle or carbuncle | * Potential development of a larger swollen bump or mass in more severe cases, known as a furuncle or carbuncle | ||
== Diagnosis == | == Diagnosis == | ||
Diagnosis of folliculitis is typically based on a clinical examination of the skin. In some cases, a culture of the pus may be taken to identify the specific type of bacteria or fungus causing the infection. | Diagnosis of folliculitis is typically based on a clinical examination of the skin. In some cases, a culture of the pus may be taken to identify the specific type of bacteria or fungus causing the infection. | ||
== Treatment == | == Treatment == | ||
Treatment of folliculitis usually involves: | Treatment of folliculitis usually involves: | ||
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* '''Antifungal or antiviral medications:''' If the folliculitis is caused by a fungus or a virus. | * '''Antifungal or antiviral medications:''' If the folliculitis is caused by a fungus or a virus. | ||
Maintaining good personal hygiene and avoiding irritants can also help to prevent folliculitis. | Maintaining good personal hygiene and avoiding irritants can also help to prevent folliculitis. | ||
== See Also == | == See Also == | ||
* [[Dermatology]] | * [[Dermatology]] | ||
Revision as of 18:30, 6 April 2025
Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD medical weight loss NYC and sleep center NYC
| Folliculitis | |
|---|---|
| |
| Synonyms | |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Redness, itching, pustules |
| Complications | Abscess, furuncle, carbuncle |
| Onset | |
| Duration | |
| Types | N/A |
| Causes | Bacterial infection, fungal infection, viral infection, irritation |
| Risks | Shaving, tight clothing, hot tubs, immunosuppression |
| Diagnosis | Clinical examination, skin culture |
| Differential diagnosis | Acne, pseudofolliculitis barbae, keratosis pilaris |
| Prevention | Proper hygiene, avoiding irritants |
| Treatment | Topical antibiotics, oral antibiotics, antifungal medications, antiviral medications |
| Medication | Mupirocin, clindamycin, fluconazole, acyclovir |
| Prognosis | N/A |
| Frequency | Common |
| Deaths | N/A |
Folliculitis is a dermatological condition characterized by the inflammation of the hair follicles, primarily due to bacterial infection. This inflammation often results in the formation of boils or tiny pus-filled blisters.
Introduction
Folliculitis is primarily caused by a bacterial infection, often from Staphylococcus species, which invades the hair follicles, leading to inflammation. Other potential causes include fungal infections, viral infections, or damage to hair follicles due to friction from clothing or blockage of the follicle.
Symptoms
The main symptoms of folliculitis include:
- Red and inflamed skin
- Formation of boils or pus-filled blisters around the hair follicles
- Itching or burning sensation on the affected skin
- Potential development of a larger swollen bump or mass in more severe cases, known as a furuncle or carbuncle
Diagnosis
Diagnosis of folliculitis is typically based on a clinical examination of the skin. In some cases, a culture of the pus may be taken to identify the specific type of bacteria or fungus causing the infection.
Treatment
Treatment of folliculitis usually involves:
- Topical antibiotics: Applied directly to the skin to treat the infection.
- Oral antibiotics: If the infection is severe or recurrent.
- Antifungal or antiviral medications: If the folliculitis is caused by a fungus or a virus.
Maintaining good personal hygiene and avoiding irritants can also help to prevent folliculitis.
