 Hives , also known as urticaria, is the outbreak of pale red, swollen bumps on the body. It can occur on any part of the body including the face, back, arms or legs. It is a type of hypersensitivity reaction in which the cause for the reaction is idiopathic (unknown). Also, it can come in various shapes and sizes. Hives can be associated with redness, itching, and a burning and stinging sensation. These can last for more than a minute or even more than that; up to days.

What causes hives?
Most of the times, hives are idiopathic, i.e. the reason that causes this type of hypersensitivity reaction is unknown. The bumps are caused by the action of histamine that makes the plasma in the blood leak out of the small blood vessels. Histamine is a substance that is released from a specialized cell and is what causes allergic responses in general. There are three types of hives- namely, acute, chronic urticaria and physical urticaria. Acute urticaria is when the hives last for less than six weeks. Chronic urticaria occurs when the hives last for more than six weeks. 

Physical urticaria refers to the condition when the hives are triggered due to causes such as heat, cold, sun exposure, sweating, pressure and exercise. Although, this condition is mainly idiopathic, there are common causes that may trigger this condition such as:

Foods such as nuts, fish, chocolates, milk and milk products
Environmental triggers such as pollen grains, dust etc
Medications such as ibuprofen or paracetamol
Insect bites
Latex
Blood transfusion
Bacterial infections including strep throat and urinary tract infection
Pet dander
Plants such as poison oak or poison ivy
What are the symptoms of urticaria?
Hives are usually self-diagnosable. The various symptoms of urticaria are:

Swollen red bumps known as weals
The red bumps can occur suddenly and subside all of a sudden as well
 Blanching which is characterized by the whitening of the swollen red part.
They occur on any part of the body and can change shapes, and sizes. It can become larger or it can reduce in size; it can also move around in the body.

Hives - Most Common 9 Reasons Behind It!

Urticaria, also known as Hives and Nettle Rash. It is an allergic disorder. It is similar to the rashes that are caused due to touching a nettle plant. This allergic reaction can be caused due to a variety of reasons, thus increasing the difficulty in identifying the exact cause of the allergy. Homeopathic medication has proved to be very efficient in treating urticaria. Some of the best homeopathic remedies include:

1. Apis Mellifica: Described as one of the best solutions to urticaria, this medication is commonly prescribed with regard to treatment. The characterising symptoms of this medication is eruptions accompanied by inflammation and sting. It is similar to the sting of a bee where there is redness and swelling. Exposure to heat in any form is intolerable as the eruption are aggravated. The slightest of touch can cause burning or itching and the patient usually remains thirsty.

2. Dulcamara: This is a medication that is usually prescribed for Urticaria, caused due to cold air or wet weather or dampness. Consumption of sour food or indefinite diet can cause the eruptions. Even though the skin is often dry, there is redness and itching.

3. Natrum Mur: One of the frequently used medicines for urticaria, this medicine is prepared from common salt. It is used in cases where the eruptions are triggered by exposure to the sun, thereby resulting in intense itching. The skin has an oily or greasy feel. Most likely locations of occurrence include margins of hair or bends of joints.

4. Ledum Pal: This medication focuses on the eruptions that occur on the legs and feet. There is a possibility of the infection spreading from the lower to the upper regions at a later stage. Increase in itching can result from the warmth of bed or on scratching. Colder conditions provide a soothing sensation

5. Astacus Fluviatilis: This is an effective medication that be used to treat, both acute and chronic urticarial forms. Rashes are visible on the entire body and are at an increased sensitiveness to air. It is recommended for liver diseases and liver-related symptoms that are accompanied by urticaria.

Best Homeopathic Remedies for Urticaria

Urticaria, commonly known as hives, usually occurs due to an allergic reaction. Sheetapitta is a similar condition in Ayurveda, as the symptoms are similar. Sheetapitta is comprised of two words-  sheeta  (cold) and  pitta  (warm). The condition occurs due to dominance of cold (existing in kapha and vata dosha) over pitta dosha.

Causes of Sheetapitta/urticaria-
Ayurveda believes, sheetapitta is caused due to the following reasons-

Excess intake of pungent (katu) and salty (lavana) food, mustard
Over consumption of sour gruels
Sleeping during the day
Contact with cold substances
Exposure to cold wind
Improper emesis (vomiting)
Insect bite (keeta damsha)
Coming in contact with poisonous bugs and insects (krimi samsarga)
Effect of seasonal changes on the body
Due to the factors mentioned above, especially because of exposure to cold wind, kapha and vata doshas become aggravated, and inevitably combine with pitta dosha. These spread all over the body and produce rashes on the surface of your skin.

Symptoms-
A person having sheetapitta/urticaria will encounter these symptoms-

Itching/pricking sensation
Nausea/vomiting
Fatigue
Tastelessness (aruchi)
Thirst (pipasa)
Lethargy
Reddish discoloration of the eyes (rakta lochanata)
Fever
Ayurvedic approach to cure Sheetapitta-

Ayurveda focuses on eradicating the doshas and purifying of the body toxins with Ayurvedic medicines & Panchkarma procedures. This is the essential part of Ayurvedic approach to cure urticaria. Abhyanga (massage), svedana (fomentation), vaman (induced vomiting) and virechen (induced lose motion) are very effective in treating Urticaria.

Ayurvedic treatment for Urticaria (Sheetapitta)-
Ayurvedic treatment for urticaria involves body purification therapy like Samshodhana, and oral medications. Some popular, effective techniques used in the treatment are-

Applying mustard oil all over the body
Applying mustard oil mixed with Saindhava lavana and Yavakshara
Use of a herbal powder named Eladi choornam that contains natural ingredients like elaichi
Applying medicated paste prepared from Haridra and Doorva, Kushta and Ghee over the rashes
Apart from these, herbs such as Guduchi, Yashtimadhu, Amalaki are recommended in the treatment of sheetapitta
Although urticaria is not a fatal condition, it can seriously affect one s quality of life. Many people suffer from urticaria for several months or years. Continual intake of conventional medicines reduces body s immunity. Moreover, the incidence of recurrence of this condition is often found. Thus, Ayurveda has an upper hand in treating hives, as it offers a comprehensive and permanent solution for this problem.

Sheetapitta - Causes, Symptoms & Ayurvedic View On It!

Hives are a common allergic reaction that appears in the form of swollen, red bumps or patches on the skin. These usually appear suddenly and cause itchiness. In some cases, it may also sting or burn. Hives can affect any part of the body including the face, ears, tongue, lips and throat. Hives are usually small in size but may grow as large as the size of a dinner plate. In some cases, hives may also join together to form plaques.

Hives are caused as a result of the production of histamines in the body that make plasma leak out of blood vessels in the skin. These histamines are released as a result of an allergic reaction, exposure to chemicals, insect bites, sunlight or adverse reactions to certain medicines. There are four main types of hives:

Acute Urticaria: These hives usually last for less than 6 weeks. They are triggered by insect bites, allergic reactions to food, latex, medicines or by exposure to infections. The most common food items that trigger this type of hives are chocolates, nuts, fish, tomatoes, eggs, soy, wheat and milk. Aspirin and other medicines like ibuprofen, ACE inhibitors and codeine can also trigger these hives.

Chronic Urticaria: Hives that last for longer than 6 weeks fall into the category of chronic urticaria. IT is harder to find what triggers a case of chronic urticaria than it is for acute urticaria. Along with the triggers mentioned above, hormonal disorders, tumours, chronic infections and immune system disorders can also trigger these hives.

Physical Urticaria: Hives caused as a result of physically stimulating skin are called physical urticaria. This includes sudden exposure to heat or cold, sunlight, vibrations, pressure, exercise etc. These hives usually resolve themselves within an hour and only affect the part of the skin that has been stimulated.

Dermatographism: Hives caused by scratching or firmly stroking the skin fall under this fourth category.

Hives can also be genetic in nature. Some people suffer from hereditary angioedema which is a painful swelling under the skin.

Hives caused by an allergic reaction can recur and hence if you suffer from hives you should try and identify the allergen. This can be done by taking an allergen test in a hospital or by changing aspects of your diet and studying the results. Hives are usually treated with antihistamines but in some cases, steroids may also be needed. However, it is usually nothing to worry about.

What Are Hives? What Causes Hives?

Hives, or  Urticaria  in medical parlance, is a skin condition characterized by the appearance of itchy swellings on the skin surface. Hives may break out on any part of your body and can be of different sizes. It is not a prolonged condition and generally lasts for a few hours. Urticaria or hives usually occur due to the secretion of certain chemical substances such as  histamine  from underneath the skin surface.

Some of the possible causes of hives are mentioned below:

Overexposure to sunlight
As a side effect of medicines such as aspirin, painkillers or antibiotics.
Insect bites
Any food related allergy may also trigger hives
People allergic to certain chemicals or latex can also develop hives
Sensitivity to temperature or water can cause hives
Infections such as Hepatitis or chronic diseases such as thyroid may result in the occurrence of hives.
Alcohol or caffeine intake can cause chronic urticaria
The most common symptoms of Hives include:

Skin becomes swollen
Frequent itching sensation
Skin inflammation is also common
You may feel a burning sensation
Within a short span of time, it may disappear and then again reappear on different parts of the body
Red and white patches appear all over the skin surface known as  wheals 
Hives generally go untreated as the condition subsides within a few hours. But sometimes, hives can be chronic or acute in nature. If so, it would require treatment as it can give rise to further complications. Some of the treatment methods are given below:

Corticosteroids may be prescribed by the doctor to control the formation of hives and give relief from inflammation.
Antihistamines (drugs which hinder the impacts of histamines; mainly used for curing allergies) are advised to patients with chronic urticaria. It controls the effects caused due to the discharge of histamines.
Knowing and avoiding the trigger conditions may prove to be helpful.
Applying menthol creams can give comfort due to its cooling properties.

Hives - Causes, Symptoms & Treatments

Hives, also called urticaria are swollen welts or bumps that appear on your skin suddenly.

They itch, burn and sting and can happen anywhere on your body. You can get them on your face, lips, tongue, ears or chest. And in size, they can be as small as an eraser to as large as a plate. They also form plaques and can last for hours or up to several days.

Types

Acute urticaria - These type of hives last less than six weeks. The most common causes are allergies due to certain foods and medications, or infections. These hives can also happen due to diseases or insect bites.
Chronic urticaria - Hives lasting more than six weeks come under this category. What causes them is usually more difficult to identify than what causes acute urticaria. In some cases, chronic hives are caused due to thyroid disease, hepatitis or even cancer. This type can affect your internal organs like lungs, muscles, and the gut. Thus, symptoms include muscle soreness, shortness of breath, vomiting, and diarrhoea.
Physical urticaria - These types are caused due to direct physical stimulation of the skin due to cold, heat, sun exposure, vibration, pressure, sweating, and exercise.
What causes hives?

Hives happen mostly due to allergies. Some of the common hive triggers are-

Certain foods, especially peanuts, eggs, nuts and shellfish- Fresh foods are more likely to cause hives as compared to cooked foods. Certain food additives and preservatives can also play culprits. Medicines like penicillin and sulfa- based antibiotics, aspirin and ibuprofen which are non-steroidal anti-inflammatory medications, high blood pressure drugs like ACE inhibitors, and painkillers such as codeine can also trigger hives. Other things that may cause it are:

Insect bites
Latex
Transfusion of blood
Bacterial infections, including urinary tract infections and infected throat
Viral infections- common cold and hepatitis
Pollen grains
Plants like poison oak and poison ivy
Sunlight
Cold weather
Pet dander 
If you wish to discuss about any specific problem, you can consult a dermatologist.

What Are Hives? What Causes Them?

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