These people often have tingling and numbness in the feet as well. Many people complain that their feet are overly sensitive to touch (hyperesthesia) and can have varying degrees of burning pain. It can range from mild to disabling. Diabetes and alcohol abuse are by far the most common causes of neuropathy in the legs.
Q: what cause macbook pro battery swelling? Apple battery packs contain a set of 6 lithium Ion (Li-Ion) cells (the metal covered envelopes), connectivity circuitry, and a small logic board. The main cause for battery cell swelling is what is known as thermal runaway. If a cell reaches a certain temperature then a chemical in the cell (usually Cobalt Oxide for Lithium Ion batteries) starts an unintended reaction which is exothermic in nature (i.e. it creates heat).
Can a bad alternator cause sparks on the negative battery terminal as well as drain the battery? Over time our car must have lost battery power but the recharging of the battery brought it back up to par. But we are afraid of driving it until the alternator and the electrical system are fully tested out. Can just a bad alternator cause slow draining of battery and CAUSE SPARKS ON THE battery's negative... show more Over time our car must have lost battery power but the recharging of the battery brought it back up to par. But we are afraid of driving it until the alternator and the electrical system are fully tested out.