Lidocaine is a topical solution used to block the transmission of pain signals from the nerve endings in the skin to the brain, according to the Mayo Clinic. It can be used to treat the discomforts shingles, vaccines or even laser hair removal....
Neuropathy, also known as peripheral neuropathy, is a common disorder of the nerves affecting more than 20 million Americans, according to The Neuropathy Association. Neuropathy occurs due to damage to the peripheral nerves, which are any of the...
The herpes virus causes cold sores. After a herpes infection, some individuals develop a painful sore on their mouth. The cold sores commonly appear on the lips, nose, chin and inside the mouth. A cold sore lasts about a week before healing. There...
Fever blisters, also known as cold sores, are caused by the herpes simplex virus and occur on the lips or mouth. According to PubMed Health, most people in the U.S. are infected by the virus by the age of 20. The initial outbreak of fever blisters...
Periphery neuropathy results from damage to the peripheral nervous system. In humans, the nervous system can be divided into two parts: the central nervous system, consisting of the brain and spinal cord, and the peripheral nervous system, which...
Although the fruit-flavored or minty lozenges that you take when you feel a tickle in your throat look like candy, many contain ingredients that can affect more than just your cough. Some cough drops rely on pharmacological ingredients to quell a...
Cold sores (herpes labialis) are common and can be a great nuisance due to their appearance on the face. They are caused by the herpes simplex virus, which is contagious and cannot be permanently cured. According to My Optum Health, antivirals may...
A cold sore, also known as a fever blister or oral herpes, is a painful and small fluid-filled blister located around your mouth. According to Medline Plus, cold sores are caused by a contagious virus called herpes. Prior to getting a cold sore...
Lidocaine cream is a topical anesthetic. It is used to control pain on the skin by preventing nerves from sending signals of pain to the brain. Because of this, it is used in many dermatological procedures. It is also used in some cosmetic...
Topical anesthetics are drugs used to numb the skin and reduce the pain sensation associated with some medical conditions or procedures. According to the US Food and Drug Administration, these products are available in a cream, ointment, or gel...
Cold sores are caused by the herpes simplex virus 1 (HSV-1) and usually form around the mouth and on the lips. After appearing on the surface of the skin, the cold sore will blister and then begin to weep fluid about two days later. Once the...
EMLA is the brand name of a cream that contains the drugs lidocaine and prilocaine. EMLA is a topical anesthetic and is used for a variety of medical conditions, including to numb the skin before skin grafting and prior to administering...
A fever blister, or cold sore, is caused by the herpes simplex virus type 1. The condition occurs around the mouth and lips and affects eight out of 10 people, according to MedlinePlus. Common symptoms of a fever blister include fluid-filled...
Shingles refers to a viral infection that most commonly results in a blister formation from your back to your breastbone, according to the Mayo Clinic. The varicella-zoster virus (the same virus that causes chicken pox) is to blame for this...
Your piercing artist will use ink to mark two dots on each side of both nipples. These will serve as guides to ensure your piercings are inserted at the proper angles. Some piercing artists apply lidocaine to your nipples at the point to minimize...
Fever blisters cause pain, inflammation and discomfort. Caused by the herpes simplex virus type 1, the condition is commonly referred to as a cold sore. Fever blisters generally form on the lips and outside of the mouth. According to MedlinePlus,...
The varicella-zoster virus, the same virus that causes the chicken pox, causes shingles. Symptoms of the skin condition include severe painful rashes, fluid-filled blisters, numbness and itching, according to MayoClinic.com. Shingles can appear...
Cold sores -- or fever blisters -- are fluid-filled lesions found on the mouth, nose, chin and fingers that are caused as the result of the herpes simplex type one infection. These lesions are contagious and generally take two to three weeks to...
Skin tags are a common, small, benign tumor of the skin. They are painless and have an irregular shape, often appearing like a small berry. Most skin tags can be removed with topically applied products or home remedies. Larger skin tags may...
Fever blisters, also known as cold sores, are common blemishes that appear on the skin and are both unpreventable and incurable, according to the Mayo Clinic. You can, however, limit the duration of these sores and reduce their frequency. Using...
Lidocaine cream is a topical anesthetic used for numbing the skin in certain procedures, such as skin biopsies, hot waxing, laser hair removal and mammograms. According to the "Journal of Drugs In Dermatology," when used in small amounts...
While diabetes and shingles are common causes of peripheral neuropathy, it can also occur from vitamin deficiencies, alcohol, autoimmune diseases, AIDS, kidney failure, inherited conditions, toxic exposure and cancer therapy. Peripheral neuropathy...
Peripheral neuropathy is defined by the Mayo Clinic as a condition that involves numbness and pain in the hands and feet, similar to a burning or tingling. It may also cause a lack of sensation in these areas. The condition is caused by nerve...
Cold sores strike 500,000 Americans each year, according to the National Institute of Dental and Craniofacial Research. While most people have just one encounter with these painful, unsightly lesions, about 20 percent of affected people experience...
Annoying cold sores---also known as fever blisters---have no cure and cannot be prevented from occurring. They are also highly contagious. Cold sores usually clear up in seven to 10 days without treatment, according to the Mayo Clinic, but they...
In the 2008 edition of "Archives of Internal Medicine," Northeastern Ohio University internal medicine physician Christina Cernik, M.D. explains that less than 5 percent of people with fever blisters develop them on the tongue. Tongue fever...
Herpes is a viral infection that comes in two forms: herpes simplex virus type 1 and herpes simplex virus type 2. HSV-1 typically infects the lips, mouth, eyes or face. HSV-2 is generally but not always sexually-transmitted, and typically affects...
The herpes simplex virus causes herpes. There are two different types of the virus, type 1 and type 2. Outbreaks affect the oral and genital areas, depending on what type of virus is transmitted. Some people may suffer no symptoms upon...
