Allergy: Types, Symptoms, Reactions in 2020

Allergy: Types, Symptoms, Reactions
Allergy: Types, Symptoms, Reactions


An Allergy is an irritating and excessive or hypersensitive response of the immune system by the harmless substances of the environment. On the other hand, the fighting off a disease-resulting foreign substance, the immune system of the body launches a complex series of responding against an irritating substance, that is referred to as an allergen. The immune system of the body response may be accompanied by a number of stressful symptoms, ranging from mild to severe to life threatening.

An Allergy is most irritating and suffering disease no one want to suffering from it. So you should always keep in mind don’t come near the allergic agents be protect yourself otherwise you will suffer from critical conditions.

Types of Allergies

  • Skin Allergy
  • Drugs Allergy
  • Food Allergy
  • Odors Allergy
  • Insect Allergy
  • Pet Allergy
  • Pollen Allergy
  • Summer Allergy
  • Winter Allergy

Skin  Allergy

Skin Allergy is the most common type of allergy it may produce when a person come in another skin contact and use of heavy chemical cosmetics. It may also occurred when a person’s skin come in the direct Sun light contact. The affected person may feel uncomfortable, irritation, swelling of skin, red rashes in the skin  etc. during this time you should move away form and keep your body in cool temperature or shaded region. In winter season there are many patients who are suffering from skin allergy when winter sun light direct fall on their skin.

Drugs Allergy

Drugs Allergy is one the most hypertensive allergy. Drugs contain different types of chemical substances of which some chemical may work as negative response for the person.  it may produce toxic chemicals in the body which can show hypertension, irritation, vomiting, high blood pressure, skin swelling etc.

Food Allergy

Food Allergy is an unpleasant or dangerous immune system reaction produce after a certain food is eaten. Even a few amount of allergy-causing food can trigger signs and symptoms such of the food allergy such as digestive problems, stomach pain, vomiting, hives or swollen airways. During this time you should noticed that which food is actually suffering you.

Odors Allergy

It is the most common types of allergy, in this type of allergy a patients feel uncomfortable when hard odors enters in the nose. The odors or smell may result in the suffocation to the allergy person. The prevention of the odors allergy is the patients should not come in that specific smell which may produce problem for the body.

Insect Allergy

Insect allergy occur during insects bite, here are the most common insects or flies like Mosquitoes, kissing bugs, bedbugs, fleas etc. they known to cause an allergic reaction. Most people bitten by insects suffer pain, itching, redness, stinging and minor swelling in the affected area around the bite.

Pet Allergy

Pet allergy is common type of allergy in which an abnormal immune reaction to proteins in an animal’s skin cells, saliva or urine. It occurs more often in people with asthma and can run in families. Sneezing and runny nose are common symptoms.

Pollen Allergy

Pollen Allergy is one of the most common allergy that triggers of seasonal allergiesPollen allergy is also known as “hay fever.” Experts usually refer to pollen allergy as “seasonal allergic rhinitis.” In every spring season, summer season and fall, plants release tiny pollen grains to fertilize other plants of the same species. The tiny pollen enters into the nose due to irritation a person may start sneezing.

Summer Allergy

Summer Allergy is the most common type of allergy it is occur in the summer season a person allergy person start sneezing and nose become running. The swelling of skin is also resulted by the summer allergy. during this your should wear mask and avoid direct sunlight for your skin.

Winter Allergy

Winter Allergy is an abnormal immune reaction in the winter season. Some common symptoms of winter allergies are sneezing, runny or stuffy nose, coughing and postnasal drip, and itchy eyes, nose and throat.

There are various types of allergies are mentioned above, they may occurred when person feel abnormal at such conditions you should strongly avoid and keep away from Allergy agents. You should keep in your mind which types of Allergy affecting you. The fur of animals and pets, insect bites, food, drugs, and skin contact with chemical substances or odors (smell) etc.

In the Country United States, there are about 12 million people who are allergic to a variety of chemicals. Along with it there are many country suffered from different types of allergy.

Symptoms of Allergy

Symptoms of an allergy usually develop within a few minutes of being exposed to something you’re allergic to, although occasionally they can develop gradually over a few hours.

Common symptoms of allergy

  • sneezing and an itchy, runny or blocked nose (allergic rhinitis)
  • itchy, red, watering eyes (conjunctivitis)
  • wheezing, chest tightness, shortness of breath and a cough
  • a raised, itchy, red rash (hives)
  • swollen lips, tongue, eyes or face
  • tummy pain, feeling sick, vomiting or diarrhoea
  • dry, red and cracked skin

Allergic Reactions (Anaphylactic)

An allergic reaction to an insect sting or a drug reaction can cause sudden death. Serious asthma attacks are sometimes associated with seasonal rhinitis and other allergies. About nine million people in the United States suffer from asthma. Some people are allergic to a wide range of allergens,

An allergy reaction leads to anaphylactic shock only in rare cases—a condition characterized by a sudden drop in blood pressure, difficulty in breathing, skin irritation, collapse, and possible death. The immune system of the body may produce a lot of chemical agents that trigger allergic reactions. Some of the main immune system substances responsible for the symptoms of allergy are the histamines that are produced after an exposure to an allergen. At all with other treatments and medicinal drugs, the use of antihistamines helps to relieve few of the symptoms of allergy by blocking histamine receptor sites. The study of allergic medicine contained the identification of the immunology, different types of allergy, and the diagnosis and treatment of allergy.

Causes of Allergy

The most common cause of allergy are pollen grains or ducts of the environment that are responsible for seasonal or allergic rhinitis. The rhinitis, hay fever, are popular name or term used since the 1830s, it is inaccurate because the condition is not caused by fever and its symptoms do not include fever. Throughout the world during every season, pollens or dusts from grasses, trees, and weeds produces allergic reactions like sneezing, runny nose, swollen nasal tissues, headaches, blocked sinuses, and watery, irritated eyes. The recorded is 46 million allergy sufferers in the United States, about 25 million have rhinitis.

Dust and the house dust mite constitute another major cause of allergy. While the mite itself is too large to be inhaled, its feces are about the size of pollen grains and can lead to allergic rhinitis.

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