Petechiae are small purple, red, or brown spots on the skin. They usually appear on the arms, legs, stomach, and buttocks. A person might also find them inside their mouth or on eyelids. These pinpoint spots can be a sign of many different conditions. They can also appear as a reaction to certain medications. Though petechiae look like a rash, they’re actually caused by bleeding under the skin.
Pneumonia is an inflammation of the airspaces in the lung most commonly caused by infections. Bacteria, viruses, or fungi can cause the infection. There are also a few noninfectious types of pneumonia that are caused by inhaling or aspirating foreign matter or toxic substances into the lungs.
Psychiatry is the branch of medicine focused on the diagnosis, treatment as well as prevention of mental, emotional and behavioral disorders. A psychiatrist is a medical doctor who specializes in mental health, including substance use disorders. Psychiatrists are qualified to assess both the mental and physical aspects of psychological problems.
Colorectal surgeons, also called proctologists, are physicians who specialize in the medical and surgical treatment of conditions that affect the lower digestive tract. Colorectal surgeons undergo extensive education and advanced training. They have comprehensive knowledge about general surgery and in the diagnosis and treatment of disorders of the colon, rectum, and anus.
What does a low-grade fever mean? If you have a cold, or more commonly the flu, you may have a fever as well, but not all are the same. Fevers are defined as any body temperature above 98.6° F (37° C). Some people may talk about a low-grade fever versus a regular fever or a high-grade fever. These terms are not universally defined, but it is important to monitor the degree of your fever in the context of your cold or flu and take appropriate action to treat.
The loss of sleep is a common problem in modern society, affecting many individuals at some point in their lives. Sleep deprivation occurs when an individual gets less sleep than they should.