Dr. Walter Ray Petersen M.D.

IntroductionThe wolf spider is known to be one of the dangerous species of spider since its bite can be a very painful experience. Due to its habits and looks, it has earned a name for itself as a vicious predator. The wolf spider is often mistaken for a tarantula. However, both of these spiders...

Diarrhea is a waterborne and foodborne disease that may occur due to an infection caused by viruses, bacteria, or parasites. Diarrhea can also happen as a side effect from food allergies and food intolerances. The condition is characterized by loose or watery stools, which is usually accompanied by...

A head louse is a parasite that lives on the human scalp and depends on blood for survival. Since their diet consists of blood, they tend to lay their eggs /nits close to the scalp (food source). The eggs will be found attached to the hair on the scalp. If head lice treatments have been employed, it...

What you should know if you have Pneumonia with lung cancerAt first it is important to note that Pneumonia and Lung cancer are infections that can attack you simultaneously.It is thus a dangerous case if a patient has Pneumonia with Lung cancer. Therefore, it is important to know all the necessary...

Feeling your hands and feet going numb is a very normal condition that most of us experience at some point or the other. It is a feeling when one cannot feel any sensation in the affected parts of the body. In most cases, numbness or the feeling called ‘pins and needles’ occurs due to a...

Strep throat is particularly common among children, and can be easily recognized from its symptoms. However, some of the symptoms of strep throat are often confused with those of the flu, therefore, it is important to figure out if your child is infected.Common signs and symptoms of strep throat...