Dr. Mark L Donaldson MD

What Causes Blackheads?Blackheads form when the sebaceous glands of skin produce excessive oil. This oil and dead skin cells clog the hair follicles in your skin, producing a bump called a comedone. If the skin over the bump stays closed, it forms a whitehead. When the skin over the bump ruptures,...

What Is Mineral Makeup?Mineral makeup has become a very popular cosmetic product, with many celebrities vouching for its effects. Adding to its popularity are the innumerable and attractive advertisements for these products. With more and more people demanding a more natural complexion and look,...

Laser hair removal is a procedure during which the hair on the human body is removed with a laser. Almost any part of the human body can be treated with laser hair removal, except the eyebrows due to the possibility of severe eye damage. The entire process relies on using photo thermolysis, which...

IntroductionContinuous itching may lead to rashes on the skin, as well as blisters. These are symptoms that point toward the possibility of scabies. It is a contagious skin disorder that is known to be caused by an infestation of the itch mite called Sarcoptes scabiei. It is estimated that there are...

Dermatologists are experts when it comes to helping people of all ages, including newborns, maintain a healthy skin, hair, and nails. If it is your first time to visit a dermatologist, knowing what to expect can help you prepare better. It is important to have regular dermatological visits to...

IntroductionMost women notice having a thicker hair during pregnancy. However, it can totally be the opposite after giving birth. After pregnancy, they may notice frequent hair fall or hair loss. This scenario is quite common for most women during and after pregnancy. Continue reading below to...