Legionnaires’ Disease: Causes, Symptoms & Treatment
Is Dyshidrotic Eczema Contagious?
No, dyshidrotic eczema is not contagious. Despite its resemblance to other contagious conditions, such as scabies, dyshidrotic eczema cannot pass from one person to another.
Dyshidrotic eczema causes small, fluid-filled blisters to appear on the skin, often on the hands and feet. These blisters can cause intense itching and discomfort.
Scientists do not fully understand the cause of dyshidrotic eczema, but factors such as stress, allergies, and exposure to certain irritants may play a role.
People with a family history of eczema or allergic conditions are more likely to develop dyshidrotic eczema, which could also make it seem as though it is contagious.
This article explores dyshidrotic eczema, its causes, diagnosis, and treatments.
Dyshidrotic eczema, or pompholyx, is not contagious. This means it cannot spread from one person to another through touching a person's skin, or any surfaces or objects they have touched.
This distinguishes dyshidrotic eczema from some other skin conditions, which can spread between individuals.
However, if multiple people in a shared environment all begin developing skin symptoms around the same time, it is important to contact a doctor.
Dyshidrotic eczema can resemble some skin conditions that are contagious. A doctor can make sure a person has the right diagnosis.
While the exact cause of dyshidrotic eczema is unknown, various factors may contribute to its onset.
For example, people with a family history of eczema, asthma, or other allergic conditions are more likely to develop dyshidrotic eczema, suggesting a genetic component to its occurrence.
Dyshidrotic eczema is also more common in people who also have another type of eczema.
Factors that may contribute to flare-ups of symptoms include:
A flare-up of other conditions that affect the immune system, such as allergies, could also lead to a flare-up of eczema.
Dyshidrotic eczema is not a fungal infection in itself. However, some older research has noted that people with tinea pedis, or athlete's foot, can also experience symptoms resembling dyshidrotic eczema.
It may be that the blisters are a response to fungus being on the skin, but more research is necessary to understand the relationship.
If a person has reason to suspect they have a fungal infection in addition to eczema, they should speak with a doctor. The symptoms of a fungal infection can include:
Dyshidrotic eczema can be a chronic condition, which means it may persist for long periods, with symptoms that fluctuate over time. Many individuals experience recurring episodes.
The unpredictable nature of these flare-ups can make dyshidrotic eczema challenging to manage, as long periods of remission can be followed by sudden flare-ups.
While there is currently no permanent cure for dyshidrotic eczema, individuals can manage the condition effectively with a combination of medical treatments and lifestyle adjustments.
Diagnosing dyshidrotic eczema begins with a thorough physical examination. During this examination, the doctor will closely assess the affected areas of the skin, noting the presence of small, fluid-filled blisters, and any signs of inflammation.
They will also take a detailed medical history, asking questions about the individual's symptoms, onset and duration of flare-ups, possible triggers, and any family history of eczema or other skin conditions.
To rule out other conditions, the clinician may conduct additional tests. They might perform patch testing to identify potential allergens or irritants that could trigger the eczema.
During patch testing, they apply small amounts of various substances to the skin. They then examine the skin for allergic reactions, which can help pinpoint specific triggers.
Treating dyshidrotic eczema involves a combination of strategies aimed at relieving symptoms, managing flare-ups, and preventing future episodes. A treatment plan may include:
To manage dyshidrotic eczema effectively, it is also crucial for individuals to identify and avoid the specific triggers that provoke their flare-ups. This could involve:
If a person comes into contact with a trigger, they should wash their hands immediately. Keeping the nails short and avoiding scratching may also help.
Dyshidrotic eczema is not contagious and cannot pass between people. While the exact cause is unknown, there appears to be a link to genetics and allergies. Factors such as stress, dry skin, harsh chemicals, or sweating may make it worse.
The condition can be chronic, but it is manageable with appropriate treatment and lifestyle adjustments. An accurate diagnosis and treatment can help control symptoms and improve the overall quality of life for those affected.
Cold And Flu: How Long Am I Contagious?
'Tis the season for sneezes, coughs and sniffles. If a cold or the flu hits your household, it's best to stay away from other people while you rest and recover, but just how long does it take until you're out of the danger zone?
Colds vs. Flu: What's the difference?Although there is some overlap between symptoms, colds and flu are not the same. The common cold is usually much milder and comes on more slowly. While both can affect the sinuses and respiratory system, the more intense influenza symptoms often appear abruptly and can also include fever, muscle and body aches, chills, headache, noticeable fatigue and sometimes stomach upset. A cold can simply be a pesky inconvenience; a flu typically makes you feel a whole lot worse.
COVID-19 symptoms can sometimes mimic the flu, but it's an entirely different — and highly contagious — virus with the potential to cause serious respiratory illness, especially if you haven't received a COVID-19 vaccine or recent booster. When in doubt, take a nasal swab test to see if you're positive for the coronavirus.
People are also reading… The (unwanted) gift that keeps on givingCold, flu or COVID-19 — all are contagious, so no matter what ailment you're fighting, the best course of action is to isolate yourself from others as much as you can until you're feeling better. According to the U.K.'s National Health Service, it's possible for common cold sufferers to share the virus a couple of days before they even know they're sick. However, the most contagious period is two to three days after symptoms appear, and you may remain contagious throughout the duration of the illness, which can sometimes last up to two weeks.
Likewise, the flu can spread starting from the day before symptoms emerge and throughout the next five to seven days that follow.
How to protect yourselfIt's often impossible to completely avoid contact with cold and flu viruses, especially in close quarters like schools and workplaces, but there are steps you can take to keep yourself as healthy as possible during the season. An annual flu shot is your best protection against the strains that are circulating each year. If someone in your inner circle is sick, try to avoid contact as much as possible, and consider wearing a mask if you'll be spending time in a crowded environment during especially virulent periods of outbreaks. Wash your hands thoroughly and often, and try not to rub your nose or scratch your face after touching doorknobs, stair railings and elevator buttons, especially in high-traffic public areas.
Despite your best efforts, colds and flu can still happen. When you find yourself struck down, rest as much as you can and drink plenty of fluids to stay hydrated. Following comfort measures at home and taking over-the-counter medicines can help provide some welcome relief, but if symptoms are especially severe or get worse in a hurry, you should see your doctor for evaluation.
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