Pneumonia is caused due to an infection in the lungs that is primarily caused due to the accumulation of bacteria or fungi. Pneumonia at an initial stage is mild, but if no action is taken, it can be risky for one’s life. Mostly, children, as well as adults who have a very weak immune system, are likely to be affected by pneumonia.

When the abnormal and excessive growth of cancerous cells occurs in the brain of a human being, the condition is known as brain cancer. The conditions of brain cancer can develop in a person from the brain itself. This condition is known as primary brain cancer. Secondary brain cancers are more common where the growth of a cancer tissue occurs due to the spreading of cancerous cells from other organs through the bloodstream.

Celiac disease is the most common digestive disorder which most people in the country suffer from. It is an immune disease related to one’s gluten intake. This disorder is caused due to an immune reaction to Gliadin. It is found in barley, wheat, rye, and oats. The disease results in the inflammation of villi, the small structures in the intestine that aid in food digestion.

It is by the virtue of nature that a living being is capable of giving birth to its offspring; however, there might be conditions when a living being is not able to naturally reproduce its own kind. This condition is specifically termed as infertility. It not only occurs in humans but also in plants and animals.

Alzheimer’s disease can be defined as a neurological disorder which creates a significant effect on the brain cells, thereby leading to loss of memory. Generally, older adults fall an easy prey to this disease. It is also known by the term dementia. It has been found that about 80 percent of the population in the country is affected by this disease.

Deep vein thrombosis is a disorder that occurs in the veins in the deeper sections of the body. It causes blood clots to form in the vein. The clots usually develop in the legs, specifically in the calf area. If left untreated for a long time, they can lead to severe complications like pulmonary embolism.