Category Archives for Uncategorized

What Causes a Person to Blackout?

Syncope is defined as “partial or complete loss of consciousness with interruption of awareness of oneself and ones surroundings”. When the loss of consciousness is temporary and the person recovers spontaneously, it is referred to as syncope or, in non-medical terms as  fainting. Syncope or fainting, results from a temporary reduction in the blood flow and insufficient oxygen supply to the brain. When this occurs, the individual may experience lightheadedness, a “blackout” episode or loss...

What Causes a Tingling Sensation in the Left Arm?

Paresthesia is defined as “subjective cutaneous sensations (e.g., cold, warmth, tingling, pressure, etc.) that are experienced spontaneously in the absence of stimulation”. Paresthesia is associated with abnormal burning or prickling sensations commonly felt in the hands, arms, legs and feet. It may also occur in other areas of the body and usually does not come with any pain. Numbness, buzzing or itching are also possible sensations that may be felt. “Pins and needles” is a common phrase...

Heel Pain

The heel is a part of the foot that is subject to many different unhealthy conditions caused by varying factors. People can feel a sharp pain when the soft tissues and blood vessels found within the lower, upper, left and right part of this all-important part experience abnormalities. The same also goes for the bones and skin part, which are usually marked by chronic and stabbing pain when injured. For those who wish to be free from pain, it is good to know the symptoms, causes, diagnosis and treatments...

Neuropathic Pain

Also referred to as neuralgia, neuropathic pain is closely associated with tissue injury. When suffering from this painful condition, patients may have injured, dysfunctional or damaged nerve fibers, which could lead to chronic pain in the lower, upper, right and left parts of the affected area. A sharp pain usually affects patients once their neurological function or structure is changed. One of the clearest examples for this condition is the so-called phantom limb syndrome, wherein damaged nerve...

Symptoms of Anemia

Anemia is a serious health concern wherein patients usually suffer from lower than normal red blood cell count or lower than normal hemoglobin quantity in their blood. It is classified into three different types, namely red blood cell deficiency, excessive blood cell destruction and excessive blood loss. Learn how to manage this medical condition by learning the major and minor symptoms of anemia, as well as its different diagnostic procedures and efficient treatments. Signs of Anemia When suffering...

Sciatic Pain

Sciatic pain deals with the discomfort found at the lower back, wherein a nerve root connecting to the so-called sciatic nerve is irritated or compressed. Add to that, it causes weakness, numbness and a tingling sensation in the area from the back of the leg, all the way up to the lower back area. Patients can handle such pain much better if they can understand its symptoms, causes, diagnosis as well as treatments. Sciatic Pain Symptoms The pain associated with this kind of medical condition is...

What Causes Polydactyly?

Polydactyly, polydactylia, polydactylism or hyperdactyly is a congenital abnormality where an individual is born with more than the normal number of fingers and toes. The condition is usually inherited as a dominant abnormal gene from one parent and is passed on at birth. Persons that have polydactyly may have fully developed fingers/toes or undeveloped ones. A further disorder may also occur where there is also fusing or webbing of the extra fingers and toes, this is call polysyndactyly. Polysyndactyly...

What Causes Low Sodium in the Human Body?

The normal concentration of sodium in the blood plasma is 136-145 mm. If the sodium level falls too low, it’s called hyponatremia; if it gets too high, it’s called hypernatremia. A sodium level in the blood that is too low is dangerous and can cause seizures and coma. Sodium is a mineral element which is an important part of the human body. It controls the volume of fluid in the body and helps maintain the acid-base level. About 40% of the body’s sodium is contained in bone, some...