Nickel: the essentials. Nickel is found as a constituent in most meteorites and often serves as one of the criteria for distinguishing a meteorite from other minerals. Iron meteorites, or siderites, may contain iron alloyed with from 5 to nearly 20% nickel. The USA 5-cent coin (whose nickname is nickel) contains just 25% nickel.
Common symptoms of VWD are: â¢ easy bruising. â¢ bleeding from nose and gums. â¢ prolonged bleeding from skin lacerations. â¢ bleeding from the gums when baby teeth fall out or after tooth extractions. â¢ heavy or prolonged bleeding during menstruation, called menorrhagia.
The symptoms of Lyme disease depend on the stage of the disease. You may first notice symptoms weeks to months after the tick bite. If the disease isn't treated, it may progress from mild symptoms to serious, long-term disabilities. In the first stage, you may have a rash (erythema migrans) at the site of the tick bite. You may also have a lack of energy or a headache and stiff neck. Sometimes people have no symptoms at this stage. In the second stage, symptoms may include memory problems and pain and weakness in the arms and legs.