Portable Monitors. Because the base of the laptop parallels the screen size, eventually the screen gets too large to make physical sense. The portable monitor addresses this problem. HP released a 27-inch portable monitor for laptops in 2012.
Angioedema is the medical term for one type of skin disorder caused by an allergy. Angioedema causes welts that may feel itchy and painful. Although this allergic reaction frequently causes reactions in the skin around your eyes and lips, it can also affect your hands and feet.Animal dander, shellfish, berries, eggs, insect bites, pollen and antibiotics, as well as other substances, may cause angioedema in people with allergies to these substances.he exact cause of this type of eczema is unknown, although people who have allergies are more likely to develop this condition. One of the main symptoms of dyshidrotic eczema involves the appearance of blisters along your fingers, hands and feet. These small blisters contain fluid and can cause intense itching.
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.