Tendinitis causes pain and tenderness just outside a joint. Some common names for tendinitis identify with the sport or movement that typically increases risk for tendon inflammation. They include tennis elbow, golferâs elbow, pitcherâs shoulder, swimmerâs shoulder, and jumperâs knee. Some common examples follow.iceps tendinitis causes pain in the front or side of the shoulder and may travel down to the elbow and forearm. Pain may also occur when the arm is raised overhead. The biceps muscle, in the front of the upper arm, helps stabilize the upper arm bone (humerus) in the shoulder socket.
Humans in many cultures have found uses for lichens â as food, fiber, medicine and poison, dyes, decoration, and, in some parts of the world, as perfume. Many kinds of lichen can be eaten; only a few are poisonous.
The bark is poisonous too â burning it releases a smoke that causes temporary (and in some cases, permanent) blindness. Considering all the ways it can hurt you, itâs no wonder the manchineel currently holds the Guinness record for worldâs most dangerous tree.t was supposedly named â manzanita de la muerte â (little apple of death) by Christopher Columbus. But it might just be the least dangerous part of the tree. The manchineelâs milky white sap is incredibly caustic and poisonous as well â even a drop could cause skin blisters, dermatitis, swelling or burns.