Itchy eyes, sneezing, congestion. Common symptoms of an allergy? For many people, allergic reactions are a part of their daily life. But what causes allergies, and how can they be treated? Read on to know more about the causes of allergies and possible treatments for them.
What is an Allergy?
An allergy is a type of hypersensitivity (over-reaction) of the immune system to generally not harmful substances, such as animal dander, dust mites, pollen, or insect venom.
What is an Allergic Reaction?
A reaction to an allergen is called an allergic response. An allergen is a substance that causes an allergic response. When the body comes in contact with the allergen, it releases histamine and other chemicals to fight it. This is what causes the symptoms of an allergic reaction.
List of common allergens:
- Pollen from trees
- Grasses or Weeds
- Dust mites that live in pillows
- Mould spores found in damp spaces like bathrooms or kitchens
- Animal dander such as cat hair or dog fur
Symptoms of an Allergic Reaction:
- Itchy skin
- Wheezing and cough
- Runny nose
- Itchy nose
- Itchy eyes
- Hives or rash
- Shortness of breath
- Drop-in blood pressure (hypotension)
- Blue lips, skin or nails
- Trouble breathing
The most severe symptoms are shortness of breath, wheezing and coughing. These symptoms can also be present with other medical problems. If you have these symptoms and cannot find a reason for them caused by allergies, get medical help right away. If someone else has these symptoms and they are not related to allergies, ask for medical use.
Allergies Mistakenly Common Skin Conditions
- Acne (a form of acne called pomade acne is common in people with atopic dermatitis)
- Infections – bacteria, viruses, and fungi can trigger allergic reactions in the skin. They may cause redness, inflammation, and pus-filled blisters or nodules (pimples).
- Skin cancer
- Allergies that affect your whole body (systemic allergies) include hay fever, asthma, and eczema.
Skin Complications by Allergic Reaction
- Pomade acne – is a form of acne that looks like blackheads and whiteheads, but it is caused by dandruff from atopic dermatitis.
- Skin infections such as impetigo, boils, and lice.
- Eczema around the eyes – some people develop itchy, swollen eyelids or redness under and around the eyes (periorbital eczema). It is triggered by contact with preservatives that are found in bath oils and moisturizers.
- Rosacea – a common facial rash, which affects the face Itching – can be a symptom of many skin conditions, including allergies and eczema, but can also be a sign of more severe skin conditions such as lice and scabies.
- Lymphangitis – is an infection that affects the lymph nodes under your arms and in your groin. It is caused by bacteria such as Staphylococcus aureus. The condition can spread to other parts of the body through blood vessels (lymphatic vessels).
A lot of people are now becoming aware of their allergies and how they can treat them accordingly. Many different treatments for allergies exist today, ranging from over-the-counter medications for seasonal allergies to prescription drugs for allergies caused by more serious medical conditions.
There are many different things you can do to help your allergies. Unfortunately, there is no cure for a person's allergies, but there are ways to treat the symptoms brought on by them.
- A person can control their allergic reactions by taking antihistamines and medications, steaming up the house with an air purifier, or even just going for a walk outside.
Many people also think that they are allergic to certain foods. However, many times this is not the case, but more of an intolerance.
- An excellent way to test an allergy is to stop eating that food to see if symptoms go away. If they do, then it is an allergy, but if they don't, then it is an intolerance.
Different people have different levels of allergies, and some are even more severe than others. A person's allergies may sometimes get worse after they reach their thirties or forties. To treat your allergies properly, you should find out what types of symptoms your body is experiencing and try to treat those symptoms accordingly.