1 Two-part, three-part and four-part fractures can occur. 2  The fractures are then classified by their degree of displacement and angulation. 3  Surgical neck fractures are the most common type of proximal humeral fracture.
About 1.8 million people in the United States experience allergies to tree nuts, the Food Allergy and Anaphylaxis Network reports. Like other tree nuts, walnuts can cause a range of unpleasant reactions.
Allergy symptoms can be categorized as mild, moderate, or severe. Mild Allergy Symptoms. Mild allergy symptoms can include: Rash; Localized itching; Congestion; Mild allergic reactions do not spread to other parts of the body. Moderate Allergy Symptoms. Moderate allergic reactions can include symptoms that spread to other parts of the body, including: Widespread itching; Difficulty breathing; Severe Allergy Symptoms (Anaphylaxis) Anaphylaxis is a rare, life-threatening emergency in which the response to the allergen is sudden and affects the whole body. Allergy symptoms may within minutes progress to more serious symptoms, including: Itching of eyes or face