allergies

The allergy test is a type of diagnostic test used to know whether or not the person has any allergies such as skin allergy, allergy to deodorant, food, medicine, or even respiratory. Generally, the allergy test is done in the allergist's or dermatologist's office, and it is recommended when the person has itchy, swollen or reddened skin

Allergy in the hands is a contact dermatitis, also called eczema, which occurs when there is contact of an aggressive agent with the hands. Symptoms include redness and itching of the hands, and may appear immediately or up to 12 hours from contact with the aggressor substance. The most common aggressive agents are detergents and cleaning products but other situations that may also cause allergy are getting a tattoo with henna; wear jewelry, such as rings and bracelets, or dip hands in buckets of paint or solvent, for example

Egg allergy occurs when the immune system identifies egg white proteins as a foreign body, triggering an allergic reaction with symptoms such as: Redness and itching of the skin; Stomach ache; Nausea and vomiting; Coriza; Difficulty breathing; Dry cough and wheezing when breathing. These symptoms usually appear within a few minutes of eating the egg, but it can take several hours for the symptoms to appear and in these cases the allergy may be more difficult to identify

People suffering from some type of allergy have double the chances of suffering from depression. This is because medications used to combat allergic crises, such as Loratadine or Hydroxizine, have a component called the cytokine, which decreases levels of serotonin, the substance that promotes well-being and promotes depression

Cholinergic urticaria is a type of skin allergy that arises after an increase in body temperature, which can happen during periods of heat or physical activity, for example. This type of hives is also known as heat allergy, and is characterized by the appearance of small red lumps with a lot of itching in the affected areas, being very common in the back and neck

Sunscreen allergy is an allergic skin reaction that can cause symptoms such as redness, itching and hives on the skin and your treatment can be done with antihistamine medicines or corticosteroids, which can be found in tablets or syrups. Sunscreen allergy consists of an inflammatory reaction to a sunscreen irritating substance and as soon as the first symptoms appear, it is important that you wash all regions where you applied the product with abundant water and soap with neutral pH and pass a cream moisturizing and soothing

Sun allergy is an inflammatory reaction that can occur in regions that are most exposed to the sun such as arms, hands, neckline and face, for example, causing symptoms such as redness, itching and white or reddish spots on the skin. Learn why this allergy arises in allergic reaction to the sun. This allergy arises when there is exposure to the sun's rays and can be prevented or attenuated through the use of sunscreen to protect the skin

Angioedema is a disease that causes swellings to appear on the deeper layer of the skin, especially on the lips, hands, feet, eyes or genital area, which can last up to 3 days. Depending on the cause of angioedema there are 3 major types which include: Hereditary angioedema: arises from birth and can pass from parents to children due to changes in genes

To identify the cause of the allergy and to be able to treat it in a more specific and appropriate way, it is important to be alert to the main signs of allergy, which include: Itching; Bubbles; Redness; Constant cough; Feeling of shortness of breath; Repeated sneezing; Appearance of reddish eyes; Abdominal pain and vomiting

Signs and symptoms of allergy to gelatin are more common in people who are prone to allergies and appear the first time food is ingested. Signs and symptoms that may indicate allergy to gelatin are: Pale and ball-shaped skin; Itching through the body; Low pressure; Dripping nose; Dizziness; Tingling in the mouth; Cardiac arrhythmia e Difficulty breathing because of throat swelling

The best strategy for combating dust allergy is to avoid exposure and maintain good housekeeping by cleaning the bed, sofa, carpets and drapes at least once a week. In addition, at the time of the cleanings you must put mask to avoid inhaling mites. Symptoms of respiratory allergy, such as difficulty in breathing, dry cough, itching, and redness of the eyes and nose usually occur, and treatment is done by avoiding allergy-causing agents and by using drugs such as antihistamines such as Desloratadine

To cope with allergy to pollen you should avoid opening windows and doors from home and not going to gardens or outdoor drying, because the chances of having an allergic reaction are greater. Pollen allergy is a very common type of respiratory allergy that manifests itself mainly in the spring causing symptoms such as dry cough, especially at night, itchy eyes, throat and nose, for example

Cow's milk allergy occurs when the baby's immune system rejects milk proteins, causing severe symptoms such as reddening of the skin, severe vomiting, bloody stools, and shortness of breath. In these cases, the baby should be fed with special dairy formulations indicated by the pediatrician and do not contain milk protein, in addition to avoiding the consumption of any food containing milk in its composition

Lactose intolerance is the body's inability to digest the sugar in milk, lactose, causing symptoms such as colic, gas and diarrhea, which appear moments after eating this food. To confirm the presence of lactose intolerance, the diagnosis can be made through examination of stool, blood test, respiratory test or biopsy of the intestine

The symptoms that characterize serum sickness, such as skin redness and fever, usually only appear 7 to 14 days after the administration of a drug such as cefaclor or penicillin, or even when the patient terminates its use, attacking the body cells by deceit and causing an allergic reaction. This disease causes symptoms similar to other diseases like food allergy and therefore it is important to go to the doctor to make the correct diagnosis

The treatment for respiratory allergy depends on the symptoms and type of allergy that the patient presents, and may be asthma, rhinitis or sinusitis, for example. However, treatment for respiratory allergy usually includes the use of antihistamine and corticoid remedies, such as: Terfenadine; Intal; Ketotifen; Desloratadine

Respiratory allergy is an exaggerated immune system response to substances such as dust, pollen, pollution and smoke, for example, causing diseases such as rhinitis, asthma or sinusitis. Generally, respiratory allergy is more common in some individuals with genetic predisposition, arising in the spring or winter, due to the decrease of humidity and the increase of the concentration of these substances in the air

Irritant contact dermatitis is a type of allergy caused by physical contact with a chemically abrasive, physically irritating agent, which causes damage to the skin. Symptoms of irritant contact dermatitis The symptoms of irritant contact dermatitis include: redness and itching on the spot; there may be peeling and small balls in the affected region

Atopic diseases are those caused by an allergic reaction caused by the activation of immunoglobulin E (IgE). These come into action before agents harmless to the majority of the population, such as pollen, mold, animal hair and mites, for example. Some examples of atopic diseases are: Allergic rhinosinusitis, asthma, allergic conjunctivitis, urticaria and atopic dermatitis

The perfume allergy can be observed when the area where the perfume is sprayed becomes red, irritated and itchy. However, some individuals are allergic to perfume, but have no skin changes, only complaining of nose irritation, watery eyes, and coughing when they smell the perfume in the air. Although allergy to perfume is uncommon, it is not fatal and can be easily identified in an allergy examination by an allergist