• Blog >
  • Treating Your Rash
RSS Feed

Treating Your Rash

All rashes might look the same and appear easily treatable using OTC hydrocortisone creams and oral antihistamines. In reality, however, it isn’t always that simple. Rashes could appear as blisters, welts, or blotches, and they could dry, red, scaly, or itchy, and could develop all over or just one area in your body. Further, rashes could come and go or remain indefinitely.

While most rashes aren’t life-threatening, some cases could indicate something extremely serious. With this in mind, if you notice a rash and experience the symptoms below, visit your dermatologist here at Griffith Dermatology in Knoxville, TN, Dr. Robert C. Griffith or Dr. Robert D. Griffith, or seek emergency help right away:

  • You have a rash with a fever. This requires emergency medical attention since this could be a result of an infection or an allergic reaction. Some examples of rashes that could result from infection include shingles, measles, chickenpox, mononucleosis, and scarlet fever.
  • You have a body-wide rash. A rash that develops all over the body could signal a severe allergic reaction or infection.
  • Your rashes start to blister. If your rash becomes open sores or blister, it can be caused by something happening inside your body, a reaction to certain medications, or an allergic reaction. See your dermatologist in Knoxville, TN, as soon as possible if the rash develops around your eyes, genitals, or multiple sections in the mouth.
  • Your rash develops suddenly and spreads quickly. In most cases, rashes like these result from being exposed to an allergen. Allergic reactions to medicines are fairly common but some could be critically serious. That being said, if you’re experiencing breathing difficulties and you have a rash, seek emergency help ASAP.
  • Your rash is showing signs of an infection. Scratching an itchy rash could lead to an infection. Common warning signs of infection include reddish streaks, pain, warmth, crusting, swelling, and oozing green or yellow fluid.
  • You have a painful rash. Whenever you develop a painful rash, it’s a good idea to have it examined by your dermatologist as soon as possible.

It’s likewise immensely vital to note that rashes could come in various forms and depending on what’s causing it, it could take days or a couple of weeks to completely heal. Instead of using DIY home remedies to treat your rash, go to your dermatologist for an accurate diagnosis and proper treatments.

Speak to Us For Advice, Concerns, or More Information About Rashes

Dial (865) 588-1361 to get in touch with Griffith Dermatology in Knoxville, TN, and arrange your visit with your dermatologist Dr. Robert C. Griffith, or Dr. Robert D. Griffith.

Contact Us

We encourage you to contact us whenever you have an interest or concerns.

Knoxville, TN Dermatologist Robert C. Griffith, MD 6311 Kingston Pike Suite 22E Knoxville, TN 37919 (865) 588-1361 | Call For Financing Options

Our Location

Find us on the map

Hours of Operation

Primary Location


7:30 am-5:00 pm


7:30 am-5:00 pm


7:30 am-5:00 pm


7:30 am-5:00 pm


7:30 am-5:00 pm