Jack Michael Friday M.D.

Heat exhaustion is a condition that results from dehydration due to exposure to very high temperatures. Heat exhaustion is categorized into two types based on the underlying changes in the body – exhaustion due to depletion of water and exhaustion due to depletion of salt. When the condition...

Everyone is different. When comparing two individuals side by side, they are seldom identical, even in the way they react to the same stimuli. Even if they live together, it is common to observe that roommates, couples, or those who share a close relationship can respond differently to same...

Kidney stones also called nephrolithiasis refers to ball-like structure that form in the urinary system of your body. These stones form as a result of solidifying of acidic salts and minerals filtered from the blood by the kidney. Once these crystals form they move down from the kidney into the...

Cystic fibrosis is a disease affecting many people throughout the United States and the world. Yet, there is so much information out there that it is sometimes difficult to ascertain the most important facts. With this disease, you may have many lingering questions. How does someone get cystic...

Lupus is an autoimmune disease that targets multiple systems in our body. It is a chronic condition where the patients have to live with the symptoms permanently. It is also a very changeable disease, as patients have to live not knowing when the flare-ups may appear and when they will all subside....

Even though there is no cure for genital herpes, several treatments are available. Treatment of genital herpes is aimed at relieving symptoms and reducing the frequency of recurrent infections (outbursts). Most cases of herpes may be resolved without treatment. However, treatment is important as it...