Dr. Angel H Herrera MD

What is senile?Senile is the term used to describe an individual who experiences senility due to old age. The word "senility" means the state of both physical and mental decline associated with old age. Senility is commonly seen among the elderly. The concept of senility is also commonly compared to...

What is Alzheimer’s disease?Alzheimer's disease is an irreversible and progressive brain disorder, wherein the connections between the nerve cells or neurons are lost and ultimately die. It is also one of the most common causes of dementia that causes loss of intellectual and social skills. As the...

What is Parkinson’s disease (PD)?Parkinson’s disease is a chronic and progressive neurological movement disorder, which means that the symptoms of this disease gradually get worse over time. The exact cause of the disease is still unknown. There is also no cure for this medical condition, but...

Appendicitis is the inflammation of the appendix, a disease that is mostly known as the rupture of the appendix. The human appendix is considered to be a vestigial structure. Vestigial means lacking meaningful work, or the evolving of a part of the body to take on a new shape, or an organ that has...

What is MSM?MSM, or methylsulfonylmethane, is an organic compound containing sulfur, which has been used for improving the functions of the immune system, lowering inflammation caused in the body, and restoring healthy tissue.MSM has biologically-active sulfur, which is the fourth most plentiful...

It is important to get a diagnosis for osteoporosis as soon as you experience any of the symptoms associated with the condition. One should not prolong a visit with a doctor because the sooner the diagnosis, the sooner the individual will receive treatment.About 80% of your bone density is...