Showing posts with label allergies or sensitivities. Show all posts
Showing posts with label allergies or sensitivities. Show all posts

Wednesday, 25 July 2012

Food Intolerance (Allergies and Sensitivities)

Some food, especially when consumed in excess, can cause slow digestion, nausea, vomiting or diarrhea. These symptoms can be easily relieved by homeopathic medicines Food allergies need medical attention. They usually cause rashes (see "Hives") that can also be relieved with homeopathic medicines. Metabolic intolerances (diabetes, lactose intolerance, celiac disease, phenylketonuria, etc.) require medical supervision.

Primary Remedies

Carbo vegetabilis

This remedy relieves intense flushing of the face, aggravated by drinking wine or spirits, and improved by being fanned.

Lycopodium clavatum

This is used to relieve discomfort and indigestion from intolerance to onions and garlic, with bloating around the waist and gas.

Nux vomica

Nux vomica relieves nausea and cramps from indigestion, especially after excessive eating of spicy food and drinking of alcohol.

Petroleum

This is often used to relieve diarrhea after eating cabbage or sauerkraut, associated with general feeling of cold, and hunger after bowel movements.

Pulsatilla

This homeopathic remedy relieves gastric discomfort caused by eating too much fatty food, cakes and ice cream, with bloating, belching and slow digestion.

Other Remedies

Antimonium crudum

This remedy relieves indigestion from eating too much, especially rich or acidic foods or cured meat. Symptoms are relieved by applying heat to the abdomen.

Cinchona officinalis

This is used to relieve painless, but exhausting, diarrhea with bloating of the abdomen and foul-smelling gas.

Kali bichromicum

This relieves indigestion, nausea and vomiting from intolerance to beer.

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Friday, 15 June 2012

Sensitivities and Allergies (part 3)

Holistic Options

Acupuncture may be helpful in the treatment of some types of allergy. Studies of mice treated with acupuncture provide evidence of an anti-allergic effect with results similar to treatment with corticosteroids (cortisone-like drugs). A preliminary trial found a significant decrease in allergy symptoms following acupuncture treatment. It was found that the decline in symptoms coincided with a decline in laboratory measures of allergy. Relief persisted for two months following the treatment. Other preliminary trials have also demonstrated positive results. One controlled trial reported a reduction in allergic complaints following acupuncture treatment, but the results were not statistically significant. In the future, controlled trials with larger numbers of subjects may help to determine conclusively whether allergies can be successfully treated with acupuncture therapy.
Provocation-neutralization is a controversial method of both allergy testing and treatment. Treatment consists of injecting minute dilutions of foods, inhalants, or (in some cases) chemicals into the lower layers of the skin. This approach is not the same as traditional desensitization injections given by medical allergy specialists. Preliminary and double-blind research suggests treatment of allergies by provocation-neutralization may be effective, though negative double-blind research also exists.
Allergy treatment using extracts of allergens taken orally is another controversial method advocated by some alternative healthcare practitioners. Most but not all double-blind trials have found this approach effective for house dust allergy. Preliminary and double-blind trials have reported success using this method for other allergies as well.
Treatment of food allergy using very small but increasing daily doses of actual foods has been reported, and in one controlled trial 12 of 14 patients successfully completed the program and could tolerate previously allergenic foods.
All desensitization programs require the guidance of a healthcare professional. While none of these approaches has been unequivocally proven, several show promise that people with allergies may be treatable by means other than simple avoidance of the offending food or inhalant substance.
What tests can detect allergies? Several tests or procedures are used by physicians to detect allergies. Most of these tests remain controversial.143 Some clinicians (cited below), however, believe some of these tests can be effective.

Scratch testing

This form of testing is one of the most widely used. A patient’s skin is scratched with a needle that contains a portion of the food, inhalant, or chemical that is being tested. After a period of time, the skin is examined for reactions. If there is a reaction, it is determined that an allergy exists. Although this test is accepted by most allergists, scratch testing is subject to a relatively high incidence of inaccurate results, some tests showing positive when the person is not truly allergic to the substance (false positive) and some tests showing negative when an allergy really exists (false negative).

RAST/MAST/PRIST/ELISA (and other tests that measure immunoglobulins)

The radioallergosorbent test (RAST) indirectly measures antibodies in the blood that react to specific foods. It is used by many physicians and has been shown to be a somewhat reliable indicator of allergies. It does not, however, help diagnose non-allergic food sensitivities and is therefore associated with a high risk of false negative readings. In an attempt to avoid this problem, a variety of modifications have been made to tests related to RAST (such as MAST, PRIST, and ELISA). Some of these changes may have reduced the risk of false negative readings somewhat but are likely to have increased the risk of false positive readings. A number of conditions associated with food sensitivities, such as migraine headaches and irritable bowel syndrome, have shown remarkably poor correlation between RAST results and the actual sensitivities of patients.

Cytotoxic testing

The cytotoxic test views a patient’s serum under a microscope to see whether it is reacting to certain substances. The test is subject to numerous errors and is not generally considered to be reliable.

Clinical ecology (provocation-neutralization; end-point titration)

This branch of medicine is considered very controversial. Testing is done using intra-dermal (under the skin) injections of minute dilutions of foods, inhalants or (in some cases) chemicals. Based on reactions, additional dilutions are used. This test not only determines whether an allergy exists but also operates on the theory that one dilution can trigger a reaction while another can neutralize a reaction. Preliminary research suggests this approach may have beneficial effects, A similar method uses these dilutions under the tongue to test for allergies. Double-blind research has not found this method effective.

Elimination and reintroduction

The most reliable way to determine a food allergy is to have the patient eliminate a suspected food from the diet for a period of time and then reintroduce it later. Once a food is eliminated, the symptoms it may be causing either improve or resolve, typically after several days to three weeks. The body then becomes more sensitive to the food, so when the food is reintroduced, the symptom is more likely to recur. This tool shows with a high degree of certainty which foods are problem foods. The testing requires a great deal of patience and, as with all other forms of allergy testing, is best undertaken with the help of a physician who can monitor the diet. Reintroduction of an allergenic food has been reported to lead occasionally to dangerous reactions in some people with certain conditions, particularly asthma—another reason this approach should not be attempted without supervision.

Other tests

Bioelectric tests are controversial procedures that attempt to measure changes in electrical activity at acupuncture points when a potential allergen is brought into proximity. A preliminary study reported that the EAV (Electroacupuncture According to Voll) device, also called the Vega test, identified the same allergens as RAST testing in 70.5 percent of tests. Another preliminary study found the Vega test identified the same neutralization doses as clinical ecology testing (see above) in 66% of tests. More research is needed to better evaluate these testing techniques.

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Sensitivities and Allergies (part 2)

Take action to control your allergies. Breathe easy by learning more about how to manage symptoms. According to research or other evidence, the following self-care steps may be helpful.
  • Clean it up Control household allergens like dust, mold, and animal dander to reduce your overall allergic load.
  • Watch what you eat Work with a specialist in food sensitivities to see if certain foods are causing your allergies.
  • Try thymus extract Give 120 mg per day of thymus peptides to allergic children to reduce antibody levels and help prevent allergic reactions.
  • See a healthcare provider Find a professional to help you manage your allergies.



  • Clean it up to help children avoid allergies Control household allergens like dust, mold, and animal dander to reduce the risk of children developing allergies.
  • Help children avoid allergies with beneficial bacteria Take a probiotic supplement containing high-potency beneficial bacteria (probiotics) during pregnancy and give them to newborns to help reduce the risk of children developing allergies.

  • About This Condition

    Allergies are responses mounted by the immune system to a particular food, inhalant (airborne substance), or chemical. In popular terminology, the terms “allergies” and “sensitivities” are often used to mean the same thing, although many sensitivities are not true allergies. The term“sensitivity” is general and may include true allergies, reactions that do not affect the immune system (and therefore are not technically allergies), and reactions for which the cause has yet to be determined.
    Some non-allergic types of sensitivity are called intolerances and may be caused by toxins, enzyme inadequacies, drug-like chemical reactions, psychological associations, and other mechanisms.1 Examples of well-understood intolerances are lactose intolerance and phenylketonuria. Environmental sensitivity or intolerance are terms sometimes used for reactions to chemicals found either indoors or outdoors in food, water, medications, cosmetics, perfumes, textiles, building materials, and plastics. Detecting allergies and other sensitivities and then eliminating or reducing exposure to the sources is often a time-consuming and challenging task that is difficult to undertake without the assistance of an expert.

    Symptoms

    Common symptoms may include itchy, watery eyes; sneezing; headache; fatigue; postnasal drip; runny, stuffy, or itchy nose; sore throat; dark circles under the eyes; an itchy feeling in the mouth or throat; abdominal pain; diarrhea; and the appearance of an itchy, red skin rash. Life-threatening allergic reactions—most commonly to peanuts, nuts, shellfish, and some drugs—are uncommon. When they do occur, initial symptoms may include trouble breathing and difficulty swallowing.

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    Sensitivities and Allergies (part 2)

    The following conditions may also be related to allergies and other sensitivities:

    Bed-wetting (Nocturnal enuresis)

    If there is no medical cause for bed-wetting, allergies should be investigated. Several researchers have reported that allergies appear to be an important cause of bed-wetting.

    Cyclic vomiting syndrome

    Allergies to foods, especially cows’milk, may play a role in cyclic vomiting syndrome, a disorder characterized by repeated unpredictable, explosive and unexplained bouts of vomiting. This condition affects nearly 2% of school-aged children.

    Gastrointestinal symptoms

    Vague gastrointestinal (GI) symptoms (such as abdominal pain, bloating, gas, and diarrhea) that are not caused by serious disease can sometimes be triggered by food sensitivities. In one double-blind trial, people with vague GI problems believed to be caused by dairy were given dairy to see how their bodies would react. These people were not lactose intolerant. Various indicators of immunity changed as a result of the dairy challenge, showing their bodies were reacting to the dairy in an abnormal way. However, the indicator of a true dairy allergy (milk-specific immunoglobulin E) was normal in most of these people. This study suggests that vague GI symptoms unrelated to serious disease can be caused by food sensitivities that reflect neither lactose intolerance nor true allergies.

    IgA nephropathy (autoimmune kidney disease)

    In a small, preliminary trial, people with IgA nephropathy consumed a hypoallergenic diet (rice, olive oil, turkey, rabbit, lamb, green vegetables, potatoes, pears, apples, salt, and water) for 14 to 23 weeks. Laboratory parameters for kidney function improved significantly, and all participants remained relapse-free while maintaining the diet.

    Multiple Food Protein Intolerance (MFPI) of infancy

    Many infants who are intolerant to one food have been found to also be intolerant to several other food proteins, including soy formula and extensively hydrolyzed formula. This syndrome has recently been dubbed Multiple Food Protein Intolerance (MFPI) of infancy. As a group, these infants tend to have symptoms of severe colic, gastroesophageal reflux and esophagitis (inflammation of the esophagus due to irritation by stomach acids from repeated episodes of reflux), or atopic dermatitis (eczema). As many as 30% of infants may suffer from these symptoms, but it is not yet clear how many of them may be suffering from this syndrome.

    Multiple chemical sensitivity

    Multiple chemical sensitivity, also known as idiopathic environmental intolerances, is a poorly understood and controversial chronic disorder in which a person may have a variety of recurring symptoms believed to be due to reactions to very small amounts of substances in the environment. Avoidance of these substances, though often difficult, has been reported to bring at least partial relief, and psychological counseling has also been reported to be helpful.

    Musculoskeletal pain (including back pain)

    Ingestion of allergenic foods has been reported to produce a variety of musculoskeletal syndromes in susceptible people.

    Nephrotic syndrome

    Several studies have found a link between nephrotic syndrome (a kidney disease) and allergies. In one study nephrotic syndrome patients responded when the allergens were removed from their diet; however, in another study patients did not respond.

    Leaky gut syndrome

    Allergy to food has been associated with increased permeability, or “leakiness,” of the intestine.114, 115 Some alternative health practitioners believe that this increased permeability, sometimes referred to as the “leaky gut syndrome,” is an important treatable cause of food allergy. However, the reverse may also be possible. Allergic reactions in the intestine tend to cause temporary increases in permeability, which would explain the apparent connection between the two. More research is needed to better understand the role of intestinal permeability in the development and treatment of food allergies.

    Healthy Lifestyle Tips

    People with inhalant allergies are often advised to reduce exposure to common household allergens like dust, mold, and animal dander, in the hope that this will reduce symptoms even if other, non-household allergens cannot be avoided. Strategies include removing carpets, frequent cleaning and vacuuming, using special air filters in the home heating system, choosing allergen-reducing bed and pillow coverings, and limiting household pets’ access to sleeping areas.

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    Tuesday, 12 June 2012

    Angioedema, Urticaria (1)

     

    About This Condition

    Hives (urticaria) is an allergic reaction in the skin characterized by white or pink welts or large bumps surrounded by redness.
    These welts are known as wheal and flare lesions and are caused primarily by the release of histamine (an allergy mediator) in the skin. About 50% of people with chronic hives develop angioedema—a deeper, more serious form of hives involving the tissue below the surface of the skin.
    While the basic cause of hives involves the release of histamine from white blood cells, what actually triggers this release can be a variety of factors, such as physical contact or pressure, heat (prickly heat rash), cold, water, autoimmune reactions, infectious organisms (e.g., hepatitis B virus, Candida albicans, and streptococcal bacteria), and allergies or sensitivities to drugs (especially antibiotics and aspirin), foods, and food additives.

    Symptoms

    Symptoms include an itchy skin rash with red bumps that can appear on the face, trunk of the body, and, sometimes, on the scalp, hands, or feet. Individual lesions usually last less than 24 hours and can change shape, fade, and then rapidly reappear. People with hives may also have wheezing, or swelling of the eyelids, lips, tongue, or throat.

    Holistic Options

    Psychological stress is often reported as a triggering factor in people with chronic hives.1 Stress may play an important role by decreasing the effectiveness of immune system mechanisms that would otherwise block allergic reactions. In a small preliminary trial of people with chronic hives, relaxation therapy and hypnosis were shown to provide significant benefit.2 People were given an audio tape and asked to use the relaxation techniques described on the tape at home. At a follow-up examination 5 to 14 months after the initial session, six people were free of hives and an additional seven reported improvement.

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