Showing posts with label immune system. Show all posts
Showing posts with label immune system. Show all posts

Venom immunotherapy

Bee sting
Bee sting

Venom immunotherapy is the process of injecting venom to treat various conditions. The most common form of venom immunization is bee venom therapy (BVT), with honeybee venom or stingers used to treat conditions.

BVT is one form of apitherapy, which is the therapeutic use of products made by honeybees. Other products used in apitherapy include bee pollen and royal jelly.

Origins

Apitherapy is thousands of years old. In ancient Egypt, venom from bee stings was used to treat arthritis. Hippocrates, the Greek physician known as the “father of medicine,” used bee stings for treatments several centuries before the birth of Christ. Descriptions of apitherapy are found in 2,000-year-old Chinese writings, the Bible, and the Koran.

Wheezing

Wheezing
Wheezing

Wheezing is a high-pitched whistling sound associated with labored breathing.

Wheezing occurs when a person tries to breathe deeply through air passages (bronchia) that are narrowed because of muscle contractions or filled with mucus as a result of: allergy, infection, illness, or irritation. Wheezing is experienced by 10-15% of the population.

Wheezing most commonly occurs when a person is exhaling. It is sometimes accompanied by a mild sensation of tightness in the chest. Anxiety about not being able to breathe easily can cause muscle tension that makes the wheezing worse.

Allergies

Allergies
Allergies

Allergies are disorders of the immune system. Most allergies symptoms are a result of an immune system that responds to a "false alarm."

When a harmless substance such as dust, mold, or pollen is encountered by a person who is allergic to that substance, the immune system may react dramatically, by producing antibodies that "attack" the allergen (substances that produce allergic reactions).

The result of an allergen entering a susceptible person's body may include wheezing, itching, runny nose, and watery or itchy eyes, and other symptoms.