Dr. Nancy Lyon Havlik MD, PHD

A cold sore and pimple which appear on the lips may look almost the same, making a person feel uncomfortable of their presence. However, a cold sore and pimple are very different from each other from their causes to their treatments.Cold SoresCold sores are small, fluid-filled blisters that are...

Healthy foods and healthy eating habits are the key for feeling and looking young. Moreover, healthy foods protect the body against a number of debilitating and chronic conditions, which add to the woes of aging. Healthy foods are known to prevent common conditions that normally develop with age...

IntroductionHair plays a significant role when it comes to the appearance of men and women. Hair has different structures and layers. The strength of the hair is attributed to the tough protein called keratin, which is made up of amino acid chains. A hair follicle is a sheath that surrounds the...

OverviewA biopsy is a procedure that involves the removal of a sample tissue in the body to examine it closely under a microscope. The tissue is mainly examined to diagnose a certain disease. Some may use a needle or surgical methods to remove any lumps or suspicious nodules in the body. Some...

What is a blood blister?A blood blister is a raised piece of skin that has blood inside it. Blood blisters are somewhat similar to blisters that have clear fluid in them. The blisters are usually harmless and tend to go away within a few weeks without treatment. A blood blister can contain blood,...

What is biotin?Biotin is also called vitamin B7. It is a water-soluble vitamin that is one of the vitamin B complex. The vitamin B complex as we all are aware is a group of key nutrients which are very much required for the good health of the nerves, heart, metabolism and digestive system. Biotin...