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Disease Comparison

Compare similarities and differences between two diseases.

Epistaxis

Unknown
1
Symptoms
0
Causes
0
Treatments
5
FAQs
VS

Anal Fistula

Moderate
2
Symptoms
2
Causes
0
Treatments
5
FAQs

Overview

Epistaxis
Epistaxis, commonly called a nosebleed, occurs when blood vessels inside the nose break and bleed. Most nosebleeds start in the front part of the nasal septum, where many small blood vessels are close to the surface. Dry air, nose picking, irritation, injury, allergies, infections, or forceful nose blowing can trigger bleeding. Most episodes are minor and stop with simple first aid, but heavy, recurrent, or prolonged bleeding may require medical evaluation.
Anal Fistula
An anal fistula is an abnormal tunnel that develops between the inside of the anus or rectum and the skin near the anus. It often develops after an infection or abscess in an anal gland. Symptoms may include persistent drainage, pain, swelling, irritation, or recurrent abscesses around the anus.

Symptoms

Shared
None
Only in Left Disease
Nosebleed
Only in Right Disease
Fever Painful Urination

Causes

Shared
None
Only in Left Disease
None
Only in Right Disease
Infection Inflammation

Diagnosis

Epistaxis
Epistaxis is usually diagnosed from the history of the bleeding and an examination of the nose. A clinician may look for the bleeding site, irritation, injury, inflammation, or an abnormal blood vessel. If nosebleeds are frequent, severe, prolonged, or associated with easy bruising or other bleeding, blood tests may be used to check blood counts and clotting. Further nasal examination may be needed for recurrent or unexplained bleeding.
Anal Fistula
An anal fistula is diagnosed through a medical history and examination of the anus and surrounding skin. The healthcare professional may look for an external opening, drainage, swelling, or tenderness. A digital rectal examination may help identify the tract. Imaging such as MRI or ultrasound may be used when the fistula is complex, recurrent, or difficult to identify during examination.

Prevention

Epistaxis
Nosebleeds can often be reduced by keeping the inside of the nose moist, especially during dry weather. Saline nasal spray or a suitable nasal moisturizer may help. Avoid picking or rubbing the nose and blow the nose gently. Managing allergies and nasal irritation can also reduce episodes. People taking medicines that affect clotting should use them only as directed and discuss repeated bleeding with their healthcare professional.
Anal Fistula
Preventing anal fistula mainly involves reducing the risk of anal abscesses and treating infections promptly. People with inflammatory bowel disease should follow appropriate medical treatment and monitoring. Persistent pain, swelling, drainage, or recurrent abscesses around the anus should be evaluated by a healthcare professional rather than left untreated.

Risk Factors

Epistaxis
Risk factors for epistaxis include dry weather or indoor heating, frequent nose picking or rubbing, allergies, colds and other nasal infections, nasal trauma, and regular use of certain nasal sprays. Medicines that reduce blood clotting can make bleeding more likely or prolonged. Children and older adults may be particularly prone to nosebleeds because of differences in nasal tissue and blood vessels.
Anal Fistula
Risk factors include a previous anal abscess, inflammatory bowel disease such as Crohn disease, recurrent infections in the anal region, previous anal or rectal surgery, and conditions that interfere with normal healing or immunity. A history of an anal fistula also increases the likelihood of recurrence.

Treatment

Epistaxis
Treatment comparison will be available soon.
Anal Fistula
Treatment comparison will be available soon.