Itchy rash and blisters—could it be scabies? In this article, we’ll cover what causes scabies, how it is diagnosed, and how it can be treated. If you’re wondering, ‘Do I have scabies?’ wonder no more. Let’s dive in.
What Causes Scabies?
An infestation of a microscopic mite, Sarcoptes scabiei, causes scabies. The mite burrows into the skin and lays eggs, which hatch into new populations of mites, causing red, blistering rashes. The rash is extremely itchy, and scratching can lead to bacterial infections. The blisters can crust over. Scabies can be passed on to others by skin-to-skin contact. Older individuals and patients with poorly functioning immune systems are particularly at risk.
Do I Have Scabies? How Is Scabies Diagnosed?
When scabies are suspected, a dermatologist can scrape off a skin sample and examine it under a light microscope for mites.
How Is Scabies Treated?
Scabies can be treated topically or with oral medications. Creams and lotions are applied from the neck down, left on for 8 to 14 hours, then washed off. Topical medications include:
- Elimite (permethrin) cream, 5%: The most popular treatment, permethrin, is used for patients at least two months of age.
- Crotamiton cream, 10%
- Benzyl benzoate lotion, 25%
- Sulfur ointment, 5% to 10%: May be used in infants.
- Lindane lotion, 1%
When topical medications are ineffective, as can happen in AIDS patients or cases of widespread infestation, Stromectol (ivermectin), an oral medication, may be used. The number of doses given depends upon the severity of the case. It may be given on days 1, 2, and 8, days 1, 2, 8, 9, and 15, or on days 1, 2, 8, 9, 15, 22, and 29. Safety has not been established in children or pregnant women.
A 60-gram tube of 5% permethrin cream costs around $20. Visit the GoodRx permethrin page to find the least expensive pharmacy near you and obtain a coupon.
Where Can I Get Treated for Scabies?
QuickMD can treat you for scabies remotely via telemedicine. Our doctors can prescribe permethrin or any other treatments directly to your pharmacy online. Get in touch with a QuickMD provider to get your treatment started.
Get Professional Advice on Treating Scabies with Permethrin at QuickMD
For personalized advice and treatment for scabies, QuickMD’s telemedicine urgent care services are here to help. Consult with a QuickMD provider today to explore your options for managing and treating scabies effectively.
Suspect you have scabies? Visit QuickMD today to schedule your telemedicine appointment and get expert guidance on diagnosing and treating scabies.
