Disease Comparison
Compare similarities and differences between two diseases.
Common Cold
Mild
4
Symptoms
0
Causes
0
Treatments
5
FAQs
VS
Anal Fistula
Moderate
2
Symptoms
2
Causes
0
Treatments
5
FAQs
Overview
Common Cold
The common cold is a mild infection of the upper respiratory tract, usually caused by viruses. It commonly produces a runny or blocked nose, sneezing, sore throat, cough, and mild tiredness. Symptoms generally develop gradually and improve within several days to about one or two weeks. Many different viruses can cause colds, so having one cold does not provide lasting protection against future infections.
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
Difficulty Swallowing Dry Cough Nasal Congestion NosebleedOnly in Right Disease
Fever Painful UrinationCauses
Shared
None
Only in Left Disease
None
Only in Right Disease
Infection InflammationDiagnosis
Common Cold
A common cold is usually diagnosed from the symptoms and a physical examination. Typical features include nasal congestion or discharge, sneezing, sore throat, cough, and mild systemic symptoms. Laboratory testing is generally unnecessary for an uncomplicated cold. Testing may be considered when symptoms are unusual, severe, prolonged, or when another respiratory infection such as influenza or COVID-19 needs to be considered.
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
Common Cold
Good hand hygiene can reduce the spread of viruses that cause colds. Wash hands regularly and avoid touching the eyes, nose, and mouth with unwashed hands. Avoid close contact with people who are ill when possible, and cover coughs and sneezes. Cleaning frequently touched surfaces and improving ventilation in shared indoor spaces can also reduce exposure to respiratory viruses.
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
Common Cold
Risk factors include close contact with people who have respiratory infections, frequent exposure to crowded indoor environments, and touching the nose, mouth, or eyes with unwashed hands. Children may experience frequent colds because they encounter many viruses while developing immunity. Seasonal changes and spending more time indoors can also increase opportunities for respiratory virus transmission.
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
Common Cold
Treatment comparison will be available soon.
Anal Fistula
Treatment comparison will be available soon.