Rash on the abdomen

The skin is the largest organ in the human body. She usually reacts immediately to influences from inside and outside. Rashes on the abdomen can have many reasons. Treatment for the rash is based on the diagnosis a doctor makes.

What is a rash on the stomach?

A sudden rash on the stomach or other parts of the body is called a rash. In the case of itchy, inflammatory skin rash, doctors also speak of eczema or dermatitis, which can occur acutely or chronically.

The rash on the abdomen can look different: it can appear as red spots, wheals, as blisters, purulent pustules or as scales. It can be painful or itchy, but sometimes occurs without any further symptoms. A distinction is made between contagious and non-contagious skin diseases.

causes

A rash on the stomach can have many different causes. In addition to viral infectious diseases such as chickenpox or measles, it can be a bacterial infection.

Fungi or parasites can also cause a rash, such as mites in the itchy scabies. Other causes are allergies or side effects of drugs. Antibiotics, non-steroidal anti-inflammatory drugs, cortisone, or some drugs for high blood pressure, gout, cancer, and diabetes in particular can cause a rash.

Various skin diseases such as psoriasis, neurodermatitis or hives can also lead to a rash on the stomach. In rarer cases, the trigger can also be a systemic internal disease. Personal dispositions are responsible for how sensitive the skin reacts to certain stimuli.

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Diseases with this symptom

• chickenpox
• Neurodermatitis
• psoriasis
• Ringlet rubella

• measles
• Hives (urticaria)
• Contact allergy
• Three-day fever

• scabies
• Drug allergy
• Shingles
• Impetigo contagiosa

Diagnosis & course

Home remedies ↵ for rash A doctor's visit is necessary for an accurate diagnosis. If you have a severe rash, extreme itching, pain or swelling, a doctor is recommended.

This is also the case if the rash from the abdomen spreads to other parts of the body or additional symptoms such as fever are added. First, the family doctor can be consulted, who will refer the patient to a specialist or dermatologist if necessary. The doctor can often make an initial assessment based on the location and appearance of the rash. He asks for important details about accompanying symptoms and how the rash has spread.

Additional laboratory tests, such as an allergy test, blood test, tissue sample, or a skin swab from the affected area can provide more information for the diagnosis. As the disease progresses, the rash can change depending on the cause. Purulent pustules may develop, or the rash may spread to other parts of the body. However, in some cases the rash will go away on its own after a few days.

Complications

There can be a variety of reasons why a rash develops on the stomach. The rash looks quite different, sometimes the patient gets red spots, sometimes purulent pustules or vesicles. Sometimes a rash on the stomach itches and it can be very painful. Perhaps they are harmless childhood diseases, measles also cause red spots.

Sometimes, however, fungi or parasites are also responsible for the rash, and the itchy scabies is often diagnosed. The causes can also be allergies or the side effects of various drugs that cause skin rashes. Cancer, diabetes or gout drugs are particularly common in causing these rashes. Diseases such as psoriasis or neurodermatitis can also be responsible for the abdominal rash. In the rarest of cases, however, there is an internal illness behind it, it always depends on how strongly the skin reacts.

A doctor's visit is imperative, only he can determine the exact cause. If other symptoms occur, a rash on the abdomen cannot be treated by yourself. But the general practitioner can often tell by the appearance of the rash what the reason for the rash on the stomach is and how it does not spread further. Only when the rash is really bad and if there are other side effects will he write a referral to the dermatologist. The specialist can determine the exact cause based on the blood test and a tissue sample. Usually, however, a rash on the stomach is rather harmless, and it often goes away on its own.

When should you go to the doctor?

A rash on the abdomen can be caused by various diseases. Only a doctor (e.g. dermatologist, family doctor) can determine whether the cause is an infectious disease, an allergy or neurodermatitis. Toxic contact eczema is often caused by toxic substances that come into contact with the skin. Most of the time, unprotected areas of the skin such as the face, hands and arms are affected, but less of the stomach.

Rash on the abdomen can take various forms, ranging from small, red pustules to large areas of inflamed areas. It can be noticed by wheals or flaking. Often an allergic contact dermatitis is the cause, for example through chemical substances in clothing. Atopic eczema, on the other hand, is an autoimmune disease that is caused by genetic predisposition. It often shows up on the abdomen as an itchy rash with pustules.

Infectious childhood diseases such as chickenpox, rubella, scarlet fever and measles make themselves felt as rashes all over the body. A visit to the doctor is necessary, especially if adults are affected. There are many possible triggers for allergies. The medical examination must clarify whether there is hives, medication or food intolerance. Chemical burns and poisoning can also lead to rashes on the abdomen. Severe burns from chemicals are a case for the emergency doctor. Skin rashes associated with sudden malaise and vomiting should lead the person to hospital as quickly as possible.

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Treatment & Therapy

Treatment for the rash on the abdomen is based on the previously diagnosed cause. Ointments or tinctures are often used, which are applied locally to the affected areas.

Certain active ingredients such as urea or tar can help. Ointments with antihistamines or cortisone are also used. There are also special bath products that contain different substances for treating rashes. The use of antibiotics can be useful in bacterial infections. For viral infections, the doctor usually only gives anti-inflammatory agents. Sometimes it may be necessary to use antivirals to prevent the virus from multiplying further.

An anti-fungal agent helps against fungi. In the case of psoriasis, drugs that suppress the immune system can help in certain cases. For psoriasis and neurodermatitis, light therapy with UV radiation can sometimes help. If the rash trigger is an allergy, the allergy triggers must be avoided. Changing the detergent can help if there is an allergy to certain ingredients, or avoiding buttons in pants that contain nickel.

If the rash was caused by medication, discuss with your doctor whether it should be stopped. Cooling the affected areas is often helpful in the case of itching. The administration of painkillers helps with pain. If accompanying symptoms such as fever occur in addition to the rash, the doctor will treat them, for example, with fever-lowering agents.

Outlook & forecast

A rash on the stomach can be treated relatively well in most cases. If the rash on the abdomen occurs due to an allergic reaction or an intolerance, it usually disappears after a few hours or a few days. It lasts until the body has completely broken down the ingredient. In this case there are no further complications.

A rash on the abdomen can also be noticeable as pustules. This is an inflammation. It is treated by the doctor with the help of antibiotics and does not leave any further problems. If the rash on the abdomen is itchy, the patient must never scratch it. This can lead to wounds and scars.

If the rash occurs on the abdomen due to pubertal acne, treatment is limited. Creams and medication can be used to contain the rash on the abdomen. However, their effectiveness is different for everyone, so that no success can be guaranteed here. In most cases, the rash on the abdomen will heal in a short time and leave no scars.

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prevention

To prevent rashes on the abdomen, good hygiene is important to protect against bacterial infections. In addition, contact with acutely ill people should be avoided.

Vaccinations can protect against childhood diseases such as measles and chickenpox. In the case of known allergies, the allergy-causing substances, such as certain care products or detergents, must be exchanged for other products. There are also some general points that help to maintain healthy skin and thus protect against a rash: Personal care products should have a neutral pH value so as not to destroy the skin's natural protective acid mantle.

Rich creams should be used for dry skin. Allergy triggers such as perfumes and preservatives should be avoided. Loose, breathable clothing lets air into the body and lets the skin breathe.

You can do that yourself

What a patient can do about a rash on the abdomen depends on the causes of the disease. If the reaction is allergic, an antiallergic drug used to treat itching locally can provide rapid relief. Such preparations, which usually contain the active ingredient dimetinden, are available in pharmacies without a prescription. If you have allergies, it is also helpful to change your personal hygiene.

Many conventional cosmetics contain fragrances, essential oils or animal fats, which are often only the trigger for an allergy or additionally irritate the inflamed skin. Aggressive soaps, shower gels or other cleaning agents can also irritate the skin. Those affected should only use pH-neutral washing lotions and personal care products that are labeled as hypoallergenic. Swimming pools and pools in wellness facilities should be avoided because of the high chlorine concentration in the water.

If there is a microbial or viral infection, it must be treated by a doctor. The patient himself can do one thing above all: do not scratch! If the itching is so severe that scratching attacks cannot be avoided, the hands and fingernails must be meticulously clean. Artificial nails have to be removed and the natural nails kept as short as possible. In addition, light, breathable underwear and outerwear should be ensured.