Why do people get cold sores?


Introduction Cold sores also known as fever blisters are usually caused by the herpes simplex virus type 1 (HSV-1). In most cases the virus is passed on in early childhood – for example, when a family member or friend kisses a child with a cold sore which can last for a lifetime. … Read more

Why does Lidocaine reduce pain?

Lidocaine hci

Lidocaine, a well-liked local anesthetic, has become a standard choice for pain control during surgical and dental operations. Due to its ability to lessen discomfort and dull feelings, it has evolved into a crucial tool in healthcare settings. But why does lidocaine work so well to relieve pain? Here is an ultimate … Read more

Why Do People Get Warts?

Wart filiform eyelid

Everyone of all ages can develop warts, which can be uncomfortable, make them feel self-conscious, and make them wonder where they came from. These tiny, benign growths, which frequently arise on the hands, feet, or genital region, can be upsetting for those who experience them. But why do people initially develop warts? … Read more

How does a motion sensor work?

Motion detector with the beam pattern

In today’s world, motion sensors can be found in a wide range of gadgets and systems, including home security systems, automatic doors, and lighting controls. These clever gadgets are essential for spotting motion and launching the proper responses in response to the motion. But have you ever wondered just how these motion … Read more

Why do people get bed sores?

Dekubitus Back

Bed sores, sometimes referred to as pressure ulcers or decubitus ulcers in medicine, are painful wounds that commonly affect those with limited movement. These ulcers form as a result of sustained pressure applied to the skin and underlying tissues, typically on weight-bearing body parts including the hips, elbows, and heels. Bed sores … Read more

Why does a foot massage make our feet feel better?

Massage foot

One-fourth of all the bones in the body, including 26 bones, 33 joints, and more than 100 muscles, tendons, and ligaments, are located in the intricate feet. Women typically have four times as many foot problems (mostly as a result of walking in high heels). We walk a lot since it is … Read more

Why do elderly people get hand tremors?

Person holding a stress ball

Shaking can happen at any age. Some people may start to tremor as they age. Even though Parkinson’s disease and trembling are frequently confused, there are numerous other common reasons for shaking, including transient, harmless illnesses and the side effects of prescription medications. If you’re a senior patient who is wondering, “Why am I … Read more