Skin Infections Causes, Symptoms & Treatments in Dallas, TX
If you’re dealing with a painful rash, oozing sore, or unexplained redness, you might be facing a skin infection that needs medical attention. Whether your symptoms are new or recurring, getting the right diagnosis is the first step toward relief.
At Dermatology Treatment and Research Center in Dallas, TX, our providers bring decades of expertise in diagnosing and treating skin infections. Dr. Ross Radusky is a board-certified dermatologist trained at NYU and Memorial Sloan Kettering, and Shevonne Chude is a certified, diplomate-level PA in dermatology who earned her degrees from the University of Houston and the UT Health Science Center at UNT. Together, they combine rigorous training with patient-centered clinical dermatological care for every individual.
What Is a Skin Infection?
An infection is defined as a disease in any region of the body resulting from invasion by a virus, bacteria, parasite, or other harmful microorganisms. Sometimes, the skin, which is designed to help defend your body against infection, can become infected itself. This typically occurs when an open wound creates a gateway for germs and other microorganisms to invade and infect the skin.
Skin infections can affect any area of the body, including the face, hands, and genital area. Skin infections can also occur in any layer of the skin. However, skin infections that extend into the deeper layers of skin are usually more serious than infections found on surface layers.
Depending on lifestyle habits, along with other factors, some patients may experience chronic or recurrent skin infections. For example, athletes who frequently play sports may see a reappearance of a fungal infection even after treatment. Patients with weakened immune systems may also experience repeated skin infections.
Causes of Skin Infections
There are four different types of skin infections: bacterial, viral, fungal, and parasitic. Depending on the type of infection, the cause will vary.
- Bacterial skin infections occur when there is a break in the skin through which bacteria enter. Having a weakened immune system may increase your risk of developing a bacterial skin infection. Common bacterial infections include cellulitis, impetigo, and staph infection.
- Viral skin infections are caused by viruses, which can invade the body through skin contact or the exchange of bodily fluids. Common viral skin infections include warts, herpes, and human papillomavirus.
- Fungal skin infections can occur when there is a break in the skin through which fungi can enter. Exposing the skin to prolonged moisture can increase your risk of developing a fungal infection. Common fungal skin infections include athlete’s foot and yeast infections.
- Parasitic infections are caused by microscopic organisms or insects that burrow below the skin and lay eggs. Common parasitic skin infections include head lice, body lice, and scabies.
You may be more prone to skin infections if you:
- Have diabetes
- Have poor circulation
- Have a compromised immune system
- Are lacking proper nutrients in the body
- Are older
- Are on bed rest or immobile for an extended duration
- Have numerous folds in the skin
While older people may be more prone to skin infections, skin infections can occur in anyone, including infants and children.
Skin Infection Symptoms
Symptoms of a skin infection can appear anywhere on the body, including the face, hands, arms, and legs. While symptoms will vary based on the type of infection, they may include rashes, redness, itching, pain, and tenderness of the affected areas. More severe symptoms of a skin infection include:
- Blistering of the skin
- Pus leaking from the site of infection
- Skin deterioration
- Skin darkening or discoloration (signs that tissue may be dying)
How Skin Infections Are Diagnosed
If you are experiencing signs of a skin infection or if you believe you have one, a thorough exam by a dermatologist can help confirm a diagnosis. To assess your symptoms, your doctor may start off by reviewing your medical history and symptoms, followed by a thorough exam of the affected skin and surrounding areas. If your doctor believes you have a skin infection, additional testing may be recommended to verify the type.
Can a Skin Infection Lead to Complications if Left Untreated?
Left untreated, a skin infection can enter the bloodstream and lead to life-threatening conditions. Speak with your doctor immediately if you experience blistering of the skin, pus emitting from the infection site, or deterioration of the skin.
How Are Skin Infections Treated?
Sometimes infections may go away on their own without requiring treatment. However, if the infection does not go away or if symptoms appear to worsen, medical treatment may be needed.
Depending on whether you have a bacterial, viral, fungal, or parasitic skin infection, treatment may vary. For example, topical antibiotics are usually recommended to treat bacterial skin infections.Â
Other treatment recommendations for skin infections may include:
- Drainage
- Intravenous antibiotics
- Over-the-counter antifungal sprays
- Oral medications
Patient Testimonial
“Simply put, there is no better dermatologist in the metroplex! His knowledge is unsurpassed and after your visit you quickly realize that you just received the best care available. I would go nowhere else!”
Why Choose Dermatology Treatment and Research Center?
When it comes to diagnosing and treating skin infections, patients in Dallas trust Dermatology Treatment and Research Center for thorough, evidence-based care.
The team is actively involved in cutting-edge clinical trials, giving patients access to new treatments that aren’t widely available. With a commitment to education and staying current with dermatologic advancements, the providers regularly contribute to national conferences and publications.Â
Patients also appreciate the collaborative environment, where practitioners work closely with each other to find clear answers. From routine to complex cases, the practice offers attentive, high-quality care rooted in both science and compassion.
FAQs
What Is MRSA and How Does It Affect the Skin?MRSA (Methicillin-resistant Staphylococcus aureus) is a type of staph bacteria that's resistant to many antibiotics. It often causes skin infections that appear as red, swollen, painful bumps, sometimes with pus or drainage. MRSA infections can start small, resembling a pimple or bug bite, but can quickly worsen and spread. Because of its resistance to common antibiotics, MRSA requires prompt medical evaluation. Treatment may involve drainage, prescription antibiotics, and proper hygiene to prevent transmission to others. How Can I Tell the Difference Between Eczema and a Skin Infection?
If eczema-affected skin becomes open or cracked, it can become infected, worsening symptoms. A dermatologist can help distinguish between the two and determine whether antibiotics or other treatments are needed. Can Insect Bites Turn Into Skin Infections?Yes, insect bites can become infected if bacteria enter the broken skin. This may occur from scratching or if the bite itself causes skin damage. Signs of infection include redness, swelling, pain, warmth, or pus at the bite site. In more serious cases, an infection can spread and cause fever or swollen lymph nodes. Cleaning bites promptly and avoiding scratching can help prevent infection. If symptoms worsen, medical treatment may be necessary. What Is Folliculitis and How Is It Treated?Folliculitis is an infection or inflammation of the hair follicles, often caused by bacteria, fungi, or irritation from shaving and friction. It appears as small red or pus-filled bumps around hair follicles and may be itchy or tender. Mild cases often clear with good hygiene and warm compresses. More persistent or widespread cases may require topical or oral antibiotics, antifungal medications, or antiseptic washes. Are Skin Infections Contagious to Others?Some skin infections are contagious, especially those caused by bacteria, viruses, or fungi. For example, impetigo, ringworm, and herpes can spread through direct skin contact or shared items like towels. Not all infections are contagious, though, such as cysts or dermatitis. Practicing good hygiene, avoiding sharing personal items, and covering infected areas can help reduce the risk of spreading an infection. If you're unsure whether your condition is contagious, consult a dermatologist for proper guidance. |
Schedule a Consultation Today
If you are experiencing symptoms of a skin infection that are interfering with your quality of life, a consultation with an experienced dermatologist may be the first step toward restoring the appearance and health of your skin.
At Dermatology Treatment and Research Center, our board-certified providers hold expertise in clinical, cosmetic, and general dermatology. They are ready to offer high-quality expert care in a friendly and compassionate atmosphere. Call 972.544.1751 or fill out our contact form to book an appointment.
