Here are some key points about urinary tract infection. More detail and supporting information is in the main article. 1  40-50% of women have at least one urinary tract infection (UTI) during their lifetime. 2  20-30% have a recurrent UTI (2 infections in 6 months, or more than 3 infections a year).
Benign essential tremor can cause shaking of the hands and forearms and a quivering voice. Vitamin B12 deficiency. Vitamin B12 deficiency symptoms include fatigue, pale skin, weakness, sleepiness, numbness, weakness, and more. Burn (heat or fire) Burns caused by heat are called thermal burns and can cause pain swelling, skin changes, blisters and more.
Back to Top Causes. Cramps or spasms in the muscles often have no clear cause. Possible causes of hand or foot spasms include: 1  Brain disorders, such as parkinson's disease, multiple sclerosis, dystonia, and Huntington's disease. 2  Chronic kidney disease and dialysis. 3  Damage to a single nerve or nerve group (mononeuropathy) or multiple nerves (polyneuropathy) that are connected to muscles.