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.
Coconut oils are found in several products that one uses daily â hand lotions, lip balms and so on. A coconut allergy in children can occur as well. Coconut allergy symptoms include:-. 1  Skin problems. 2  Watery, itchy and sore eyes.  Hives.