The skin must be regularly cleaned. Unless enough care is taken it will become cracked or inflamed. Unclean skin favors the development of pathogenic organisms. The constantly peeling off dead cells of the epidermis mix with the secretions of the sweat and sebaceous glands and the dust found on the skin to form a filthy layer on its surface. If not washed away the dirt and dead skin slurry begins to decompose emitting a foul smell. Functions of the skin are disturbed when it is dirty and it becomes more easily damaged. The release of antibac ...

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Skin, Skin - Layers, Skin - Types, Skin - Functions, Skin - Hygiene, Skin - Aging and disease

Read more here: » Skin: Encyclopedia II - Skin - Hygiene

See also:

Skin, Skin - Layers, Skin - Types, Skin - Functions, Skin - Hygiene, Skin - Aging and disease

Read more here: » Skin: Encyclopedia II - Skin - Aging and disease

Skin is composed of the epidermis and the dermis. Below these layers lies the hypodermis(subcutaneous adipose layer), which is not usually classified as a layer of skin. The outermost epidermis is consists of stratified squamous epithelium with an underlying basement membrane. It contains no blood vessels, and is nourished by diffusion from the dermis. The main type of cells which make up the epidermis are keratinocytes, with melanocytes and Langerhans cells also present. The epidermis can be further subdivided in ...

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Skin, Skin - Layers, Skin - Types, Skin - Functions, Skin - Hygiene, Skin - Aging and disease

Read more here: » Skin: Encyclopedia II - Skin - Layers

In zootomy and dermatology, skin is an organ of the integumentary system composed of a layer of tissues that protect underlying muscles and organs. As the interface with the surroundings, it plays the most important role in protecting against pathogens. Its other main functions are insulation and temperature regulation, sensation and vitamin D and B synthesis. Skin has pigmentation, provided by melanocytes, which absorbs some of the potentially dangerous radiation in sunlight. It also contains DNA repair enzymes which reverse U ...

Including:

Skin - Layers Skin - Types Skin - Functions Skin - Hygiene Skin - Aging and disease

Read more here: » Skin: Encyclopedia - Skin

There has been a notable increase in the commonness of allergies in the past decades, and there are multiple hypotheses explaining this phenomenon. Allergy - The hygiene hypothesis. One theory that has been gaining strength is the "hygiene hypothesis". This theory maintains that since children in more affluent countries are leading a cleaner and cleaner life (less exposure to dirt, extra use of disinfectants, etc), their immune systems have less exposure to parasites and other pathogens than children in ot ...

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Allergy, Allergy - History, Allergy - Signs and symptoms, Allergy - Diagnosis, Allergy - Skin test, Allergy - Problems with skin test, Allergy - Total IgE count, Allergy - Treatment, Allergy - Immunotherapy, Allergy - Chemotherapy, Allergy - Alternative therapies, Allergy - Pathophysiology, Allergy - Acute response, Allergy - Late-phase response, Allergy - Basis of the allergic response, Allergy - Genetic Basis, Allergy - Relationship with parasites, Allergy - Basis of increasing prevalence, Allergy - The hygiene hypothesis, Allergy - Increasing use of chemicals, Allergy - Common allergens

Read more here: » Allergy: Encyclopedia II - Allergy - Basis of increasing prevalence

There has been a notable increase in the commonness of allergies in the past decades, and there are multiple hypotheses explaining this phenomenon. This is in part because we know what they are, in contrast to earlier humans who would think that it is a non-important illness. Allergy - The hygiene hypothesis. One theory that has been gaining strength is the "hygiene hypothesis". This theory maintains that since children in more affluent countries are leading a cleaner and cleaner life (less exposure to dir ...

See also:

Allergy, Allergy - History, Allergy - Signs and symptoms, Allergy - Diagnosis, Allergy - Skin test, Allergy - Problems with skin test, Allergy - Total IgE count, Allergy - Treatment, Allergy - Immunotherapy, Allergy - Chemotherapy, Allergy - Alternative therapies, Allergy - Pathophysiology, Allergy - Acute response, Allergy - Late-phase response, Allergy - Basis of the allergic response, Allergy - Genetic Basis, Allergy - Relationship with parasites, Allergy - Basis of increasing prevalence, Allergy - The hygiene hypothesis, Allergy - Increasing use of chemicals, Allergy - Common allergens

Read more here: » Allergy: Encyclopedia II - Allergy - Basis of increasing prevalence

There are several methods for the diagnosis and assessment of allergies. Allergy - Skin test. The typical and most simple method of diagnosis and monitoring of Type I Hypersensitivity is by skin testing, also known as prick testing, due to the series of pricks made into the patient's skin. Small amounts of suspected allergens and/or their extracts (pollen, grass, mite proteins, peanut extract, etc.) are introduced to sites on the skin marked with pen or dye (the ink/dye should be carefully selected, lest i ...

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Allergy, Allergy - History, Allergy - Signs and symptoms, Allergy - Diagnosis, Allergy - Skin test, Allergy - Problems with skin test, Allergy - Total IgE count, Allergy - Treatment, Allergy - Immunotherapy, Allergy - Chemotherapy, Allergy - Alternative therapies, Allergy - Pathophysiology, Allergy - Acute response, Allergy - Late-phase response, Allergy - Basis of the allergic response, Allergy - Genetic Basis, Allergy - Relationship with parasites, Allergy - Basis of increasing prevalence, Allergy - The hygiene hypothesis, Allergy - Increasing use of chemicals, Allergy - Common allergens

Read more here: » Allergy: Encyclopedia II - Allergy - Diagnosis

An allergy or Type I hypersensitivity is an immune malfunction whereby a person's body is hypersensitised to react immunologically to typically nonimmunogenic substances. When a person is hypersensitised, these substances are known as allergens. The word allergy derives from the Greek words allos meaning "other" and ergon meaning "reaction" or "reactivity". Type I hypersensitivity is characterised by excessive activation of mast cells by immunoglobulin E resulting in a systemic inflammatory response that can resul ...

Including:

Allergy - History Allergy - Signs and symptoms Allergy - Diagnosis
Allergy - Skin test Allergy - Problems with skin test Allergy - Total IgE count
Allergy - Treatment
Allergy - Immunotherapy Allergy - Chemotherapy Allergy - Alternative therapies
Allergy - Pathophysiology
Allergy - Acute response Allergy - Late-phase response
Allergy - Basis of the allergic response
Allergy - Genetic Basis Allergy - Relationship with parasites
Allergy - Basis of increasing prevalence
Allergy - The hygiene hypothesis Allergy - Increasing use of chemicals
Allergy - Common allergens

Read more here: » Allergy: Encyclopedia - Allergy

Allergy is characterised by a local or systemic inflammatory response to allergens. Local symptoms are: Nose: swelling of the nasal mucosa (allergic rhinitis) The distinctive behavior known as nasal salute, also known as allergy salute, is the habit of wiping of the nose in an upward direction due to itching. Eyes: redness and itching of the conjunctiva (allergic conjunctivitis) Airways: bronchoconstriction, wheezing and dyspnoea, sometimes outright attacks of asthma Skin: various rashes, such as eczema, hi ...

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Allergy, Allergy - History, Allergy - Signs and symptoms, Allergy - Diagnosis, Allergy - Skin test, Allergy - Problems with skin test, Allergy - Total IgE count, Allergy - Treatment, Allergy - Immunotherapy, Allergy - Chemotherapy, Allergy - Alternative therapies, Allergy - Pathophysiology, Allergy - Acute response, Allergy - Late-phase response, Allergy - Basis of the allergic response, Allergy - Genetic Basis, Allergy - Relationship with parasites, Allergy - Basis of increasing prevalence, Allergy - The hygiene hypothesis, Allergy - Increasing use of chemicals, Allergy - Common allergens

Read more here: » Allergy: Encyclopedia II - Allergy - Signs and symptoms

There are limited mainstream medical treatments for allergies, probably the most important factor in rehabilitation is the removal of sources of allergens from the home environment, and avoiding environments in which contact with allergens is likely. Allergy - Immunotherapy. Hyposensitization is a form of immunotherapy where the patient is gradually vaccinated against progressively larger doses of the allergen in question. This can either reduce the severity or eliminate hypersensitivity altogether. It rel ...

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Allergy, Allergy - History, Allergy - Signs and symptoms, Allergy - Diagnosis, Allergy - Skin test, Allergy - Problems with skin test, Allergy - Total IgE count, Allergy - Treatment, Allergy - Immunotherapy, Allergy - Chemotherapy, Allergy - Alternative therapies, Allergy - Pathophysiology, Allergy - Acute response, Allergy - Late-phase response, Allergy - Basis of the allergic response, Allergy - Genetic Basis, Allergy - Relationship with parasites, Allergy - Basis of increasing prevalence, Allergy - The hygiene hypothesis, Allergy - Increasing use of chemicals, Allergy - Common allergens

Read more here: » Allergy: Encyclopedia II - Allergy - Treatment

All hypersensitivities result from an aberration somewhere in the normal immune process. The exact cause of such malfunctions is not always apparent, however, and several arguments from genetic-basis, environmental-basis and intermediate proponents exist with varying validity and acceptance. Allergy - Acute response. The difference between a type I hypersensitivity reaction against an allergen to the normal humoral response against a foreign body is that plasma cells secrete IgE as opposed to either IgM (a ...

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Allergy, Allergy - History, Allergy - Signs and symptoms, Allergy - Diagnosis, Allergy - Skin test, Allergy - Problems with skin test, Allergy - Total IgE count, Allergy - Treatment, Allergy - Immunotherapy, Allergy - Chemotherapy, Allergy - Alternative therapies, Allergy - Pathophysiology, Allergy - Acute response, Allergy - Late-phase response, Allergy - Basis of the allergic response, Allergy - Genetic Basis, Allergy - Relationship with parasites, Allergy - Basis of increasing prevalence, Allergy - The hygiene hypothesis, Allergy - Increasing use of chemicals, Allergy - Common allergens

Read more here: » Allergy: Encyclopedia II - Allergy - Pathophysiology

Allergy - Genetic Basis. There is much evidence to support the genetic basis of allergy, as allergic parents are more likely to have allergic children, and their allergies are likely to be stronger than those from non-allergic parents. However some allergies are not consistent along genealogies with parents being allergic to peanuts, but having children allergic to ragweed, or siblings not sharing the same allergens. Ethnicity has also been shown to play a role in some allergies. Interestingly, in r ...

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Allergy, Allergy - History, Allergy - Signs and symptoms, Allergy - Diagnosis, Allergy - Skin test, Allergy - Problems with skin test, Allergy - Total IgE count, Allergy - Treatment, Allergy - Immunotherapy, Allergy - Chemotherapy, Allergy - Alternative therapies, Allergy - Pathophysiology, Allergy - Acute response, Allergy - Late-phase response, Allergy - Basis of the allergic response, Allergy - Genetic Basis, Allergy - Relationship with parasites, Allergy - Basis of increasing prevalence, Allergy - The hygiene hypothesis, Allergy - Increasing use of chemicals, Allergy - Common allergens

Read more here: » Allergy: Encyclopedia II - Allergy - Basis of the allergic response

Boils are generally caused by an infection of the hair follicles by Staphylococcus aureus or staph, a strain of bacteria that normally live on the skin surface. It is thought that a tiny cut of the skin allows this bacteria to enter the follicles and cause an infection. This can happen during bathing while using a razor. People with immune system disorders, diabetes, poor hygiene and malnutrition (Vitamin A or E deficiency) are particularly susceptible to getting boils. However they may also occur in healthy, hygienic individuals. Hidradenitis sup ...

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Boil, Boil - Symptoms, Boil - Causes, Boil - Treatments, Boil - Prognosis

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There are limited mainstream medical treatments for allergies. Probably the most important factor in rehabilitation is the removal of sources of allergens from the home environment, and avoiding environments in which contact with allergens is likely. The trouble with them is that they have not all been proven. Therefore it could be seen as a placebo; however, it has helped people. See also:

Allergy, Allergy - History, Allergy - Signs and symptoms, Allergy - Diagnosis, Allergy - Skin test, Allergy - Problems with skin test, Allergy - Total IgE count, Allergy - Treatment, Allergy - Immunotherapy, Allergy - Chemotherapy, Allergy - Alternative therapies, Allergy - Pathophysiology, Allergy - Acute response, Allergy - Late-phase response, Allergy - Basis of the allergic response, Allergy - Genetic Basis, Allergy - Relationship with parasites, Allergy - Basis of increasing prevalence, Allergy - The hygiene hypothesis, Allergy - Increasing use of chemicals, Allergy - Common allergens

Read more here: » Allergy: Encyclopedia II - Allergy - Treatment

There are limited mainstream medical treatments for allergies, probably the most important factor in rehabilitation is the removal of sources of allergens from the home environment, and avoiding environments in which contact with allergens is likely. The trouble with them is that they have not all been proven. Therefore it could be seen as a placebo, however it has helped people. See also:

Allergy, Allergy - History, Allergy - Signs and symptoms, Allergy - Diagnosis, Allergy - Skin test, Allergy - Problems with skin test, Allergy - Total IgE count, Allergy - Treatment, Allergy - Immunotherapy, Allergy - Chemotherapy, Allergy - Alternative therapies, Allergy - Pathophysiology, Allergy - Acute response, Allergy - Late-phase response, Allergy - Basis of the allergic response, Allergy - Genetic Basis, Allergy - Relationship with parasites, Allergy - Basis of increasing prevalence, Allergy - The hygiene hypothesis, Allergy - Increasing use of chemicals, Allergy - Common allergens

Read more here: » Allergy: Encyclopedia II - Allergy - Treatment

Hygiene is important for good anal health. Washing with a mild soap and water will keep the anus clean. Harsh soaps or wiping vigorously with toilet paper can irritate the skin around the anus, making it itchy or sore. Pinworms are sometimes the source of anal itching. Care should be taken not to strip the anus of natural oils that keep the skin around the opening supple and elastic. Penetration with a penis or sex toy can irritate or tear the inside of the anus. Lubrication is often recommended to ease penetration. Kegel exercises can improve the ...

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Anus, Anus - Structure, Anus - Role in defecation, Anus - Role in sexuality, Anus - Maintenance, Anus - Cosmetics, Anus - Pathology

Read more here: » Anus: Encyclopedia II - Anus - Maintenance

Hygiene is important for good anal health. Washing with a mild soap and water will keep the anus clean. Harsh soaps or wiping vigorously with toilet paper can irritate the skin around the anus, making it itchy or sore. Pinworms are sometimes the source of anal itching. Penetration with a penis or sex toy can irritate or tear the inside of the anus. Lubrication is often recommended to ease penetration. Kegel exercises can improve the ...

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Anus, Anus - Structure, Anus - Role in defecation, Anus - Role in sexuality, Anus - Maintenance, Anus - Cosmetics, Anus - Pathology

Read more here: » Anus: Encyclopedia II - Anus - Maintenance

Neem oil is not used for cooking purposes but, in India and Bangladesh, it is used for preparing cosmetics (soap, hair products, body hygiene creams, hand creams) and in Ayurvedic, Unani and folklore traditional medicine, in the treatment of a wide range of afflictions. The most frequently reported indications in ancient Ayurvedic writings are skin diseases, inflammations and fevers, and more recently rheumatic disorders, insect r ...

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Neem oil, Neem oil - Uses, Neem oil - Characteristics, Neem oil - Scientific references

Read more here: » Neem oil: Encyclopedia II - Neem oil - Uses

Both males and females produce smegma. Since smegma can accumulate under the foreskin in males, its presence is less common and noticeable in circumcised males. This has caused the argument over whether circumcisions ought to be performed to impact the related argument over whether smegma is beneficial or harmful. The lack of smegma has been described as a benefit of circumcision for men who neglect their hygiene. In contrast, the loss of subpreputial wetness consisting of natural skin oils has been described as a harm of circumcision for men whose glans could become dry and chafed. Smegma can be removed ...

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Smegma, Smegma - Mammalian Smegma, Smegma - Human smegma, Smegma - Smegma in popular culture, Smegma - Smegma in Sexuality

Read more here: » Smegma: Encyclopedia II - Smegma - Human smegma

Skin is composed of the epidermis and the dermis. Below these layers lies the hypodermis, which is not usually classified as a layer of skin. The outermost epidermis is made up of stratified squamous epithelium with an underlying basement membrane. It contains no blood vessels, and is nourished by diffusion from the dermis. The main type of cells which make up the epidermis are keratinocytes, with melanocytes and Langerhans cells also present. The epidermis can be further subdivided into the following strataSee also:

Skin, Skin - Layers, Skin - Types, Skin - Functions, Skin - Hygiene, Skin - Aging and disease

Read more here: » Skin: Encyclopedia II - Skin - Layers