Overview
Warts are common and harmless.
When to get urgent help
Not urgent.
Causes and risk factors
Human papillomavirus.
How it develops (pathophysiology)
Virus makes skin cells multiply.
Signs and symptoms
Rough bumps.
How it is diagnosed
Clinical.
Possible complications
Spread.
Medicines
Salicylic acid.
Other treatments
Freezing.
Living with it and prevention
Avoid picking.
Outlook
Most go away.
