Truthfully, skin diseases are the most disgusting things in medical field. The fact is there are so many skin diseases in our society. Some of them is related to the allergic reactions.
An allergic reaction is the body’s way of responding to an “invader.” When the body senses a foreign substance, called an antigen, the immune system is triggered. The immune system normally protects the body from harmful agents such as bacteria and toxins. Its overreaction to a harmless substance (an allergen) is called a hypersensitivity reaction, or an allergic, reaction.
Common symptoms of a mild allergic reaction include:
* Hives (especially over the neck and face)
* Itching
* Nasal congestion
* Rashes
* Watery, red eyes
Symptoms of a moderate or severe reaction include:
* Cramps or pain in the abdomen
* Chest discomfort or tightness
* Diarrhea
* Difficulty breathing
* Difficulty swallowing
* Dizziness or light-headedness
* Fear or feeling of apprehension or anxiety
* Flushing or redness of the face
* Nausea and vomiting
* Palpitations
* Swelling of the face, eyes, or tongue
* Weakness
* Wheezing
* Unconsciousness
Treatment of an allergic reaction begins with prevention. This includes diagnosing the specific allergen or allergens and avoiding exposure to them. For example, for a person who has been diagnosed with dust allergies, it may be recommended that they “allergy proof” their house by regularly having heating vents cleaned and eliminating carpeting and draperies, which can trap and hold dust.
Mild to moderate respiratory and skin symptoms of an allergic reaction can be treated with a variety of over-the-counter or prescription medications available in pill, liquid, and nasal spray forms. These include corticosteroids, antihistamines, decongestants, leukotriene modifiers, and cromolyn sodium.
Allergic reaction injections are may be prescribed for people who do not respond readily to less invasive medications. For anaphylactic reactions, injectable epinephrine is generally used. Allergic asthma may be treated with bronchodialators inhaled in a mist form.























