Posts for category: Skin Conditions
You’re Allergic to the Oil from these Plants
Poison ivy secretes an oil known as urushiol. When a person comes in contact with the oils from these plants this causes an allergic reaction. You may notice a rash that forms in a straight line (as if you brushed against a poison ivy leaf). If you suspect that you’ve come into contact with poison ivy, sumac, or oak, it’s important to wash your clothes immediately and to take a shower to prevent the oils from spreading further.
You Can Usually Treat It Yourself
While the rash can be unpleasant, symptoms should go away within 2-3 weeks. Since the rash can be quite itchy and uncomfortable, here are some ways to ease your symptoms:
- Take cool, oatmeal baths to alleviate inflammation and itching
- Apply calamine lotions to the skin to temporarily alleviate itching
- Steroid creams (aka: cortisone cream) may also alleviate redness and inflammation
- Apply cold compresses to the area when symptoms flare-up
- Whatever you do, do not scratch your rash (this can lead to an infection)
Some people have severe allergic reactions when they come into contact with poison ivy, sumac, or oak. You must call your dermatologist as soon as possible if:
- Pus develops on the rash
- You also have a fever over 100 F
- You experience severe itching
- The rash keeps spreading
- You aren’t sure whether the rash is caused by poison ivy, oak, or sumac
- The rash spreads to the mouth or the eyes
- Symptoms don’t improve within a week
Is it scalp psoriasis?
Since scalp psoriasis shares symptoms with other conditions such as ringworm or dermatitis, you must see a dermatologist to find out what’s causing your scaly, itchy, and dry scalp.
How is scalp psoriasis treated?
Since psoriasis is an autoimmune disorder, an oral medication that acts on the body as a whole may offer the most effective relief. Oral medications that act on the immune system (e.g. biologics) may be recommended in more severe cases or in cases where scalp psoriasis isn’t responding to topical treatment options.
Your dermatologist may also recommend light therapy, natural remedies (e.g. tea tree oil; aloe vera), and supplements, as well as other alternative treatment options to help alleviate your symptoms.
If you are dealing with a scaly, itchy, and inflamed scalp it could be scalp psoriasis. Schedule an evaluation with a skincare professional today to learn more.
A skin rash that appears suddenly and spreads quickly, without other symptoms may be harmless unless other symptoms arise or the rash persists, in which case you should seek a dermatologist. The team of dermatologists at the Atlanta Center for Dermatological Diseases in Sandy Springs, Roswell, Alpharetta, and Cummings, GA, can examine your skin rash and prescribe a treatment for it.
Types of Skin Rash
- Contact dermatitis: Common causes of contact dermatitis include oils from plants such as poison oak, poison ivy, and poison sumac. As well as causing a rash by direct contact the oil (urushiol) can be transferred from pets or gardening equipment. The rash is an allergic reaction to the oil and is not contagious. It can take several weeks to resolve. You should visit a dermatologist if your eyelids swell or if you develop an infection from scratching. You can prevent contact dermatitis by avoiding contact with the plants, wear gloves, and long pants when gardening.
- Ringworm: This is a fungal infection that can appear anywhere on your body. The rash forms a red, scaly ring. Ringworm is treated with antifungal cream or powder. You should seek medical advice if the rash doesn’t clear up within two weeks.
- Shingles: Shingles causes a painful rash that can appear anywhere on your body. Usually, shingles only affect one side of your body. If you suspect you may have shingles, you should see a doctor as soon as possible. The only way to reduce your risk of shingles is to have a vaccination.
- Scabies: This is a contagious disorder caused by mites burrowing into the skin. It causes red spots and severe itching that worsens at night. If you suspect you have scabies you should seek medical advice as you will need a special lotion or cream to kill the mites.
If you are looking for a Sandy Springs dermatologist, you can call the doctors at the Atlanta Center for Dermatological Diseases at the Sandy Springs GA office at (404) 252-4333, the Alpharetta GA office at (770) 664-5225, the Cumming GA office at (770) 844-1902, or the Roswell GA office at (770) 751-1133.
There are many reasons that you might be dealing with a skin rash; however, if you suspect that it might be ringworm you may be surprised to discover that there are other conditions that can often masquerade as ringworm but aren’t. This is why it’s important to have any rashes or skin problems thoroughly evaluated by a qualified dermatologist. After all, you want to make sure that you are getting the proper treatment you need depending on the type of condition you’re dealing with.
What does ringworm look like?
If you have ringworm, common symptoms include:
- A circular or ring-like rash that may be raised along the edges
- A rash that may be scaly, itchy, red, or burning
- Hair loss in the area where the rash has appeared
The rash may develop several red, raised rings at once, some of which may overlap. While ringworm can develop just about anywhere on the body it’s most commonly found on the arms, legs, and trunk.
If it’s not ringworm, then what else could it be?
There are a variety of ringworm imposters that could be causing you or your child’s rash. The two most common conditions are nummular eczema and granuloma annulare.
Nummular eczema causes circular patches of dry skin that can burn or become dry and scaly. This type of skin condition is often triggered by bug bites, certain medications, or a metal allergy. Granuloma annulare causes red or flesh-colored bumps to appear on the skin, but because they often appear ring-like this condition can be mistaken for ringworm. Everything from medications and viral infections to skin trauma and thyroid disorders can trigger granuloma annulare.
Other less common symptoms that may look like ringworm include,
- Contact dermatitis
- Pityriasis rosea
- Tinea versicolor (more common in children)
- Erythema migrans (common in those with Lyme disease)
Sometimes a skin biopsy of the lesion or rash is required for a dermatologist to be able to diagnose whether it is ringworm or not. If you are experiencing symptoms of ringworm or are concerned about a new or worsening rash, then call your dermatologist today to schedule an appointment.
Dealing with dry skin? Here’s what might be to blame:
About 75 percent of people are living in a chronic state of dehydration. So, chances are that if you are dealing with dry skin you should closely evaluate how much water you’re drinking every day. If you’re not drinking enough water, this is an easy fix. You should be getting anywhere from 11-16 cups a day, according to the Institute of Medicine of the National Academies of Sciences.
You are Washing too Much
Be aware of over washing. Yes, that is a thing, and it’s one of the main reasons people end up dealing with tight and overly dry skin. That’s because our skin contains oils that help keep it moisturized. When you wash too often (or too aggressively) you strip the skin of its natural oils. Look for oil-based cleansers if you are dealing with dry skin and maybe only wash your face at night right before bed.
You are Dealing with a Skin Condition
Sometimes dry skin is a sign of a skin disorder, more commonly eczema and psoriasis. However, other health problems may also make someone prone to dry skin such as diabetes or an underactive thyroid (hypothyroidism). In this case, it’s important to treat the underlying problem. This is where having a dermatologist will come in handy, especially if you are dealing with eczema or other chronic skin problems.
There is nothing like cold, dry air to make dry skin worse. If you are already prone to dry skin, you must be protecting your skin from further problems during the winter months. One way to do that is to wear gloves and to protect your face. Harsh winds and cold weather can easily cause cracks in the skin, which can bleed or even result in an infection. Protect your skin during the winter and perhaps give your skin a little extra TLC by using more intensive moisturizers and cleansers.
If dry skin is causing your discomfort or if you are feeling self-conscious about your dry, scaly skin, then it’s time to talk with your dermatologist about what’s going on and how to best get it under control.