Multifocal contact lenses are designed to allow multiple prescriptions into one lens design. These lenses are mainly for those dealing with presbyopia, a condition that causes age-related vision issues. In this disorder, the eyes cannot focus on varying objects at different distances. A multifocal lens helps adjust this problem. However, there are many crucial factors to consider before buying multifocal contact lenses.

Meningitis is an infection caused by bacteria that affects the membranes surrounding the brain and spinal cord. It can be caused by a number of different bacteria and may show symptoms like high fever, seizures, and headaches. Certain factors can increase one’s risk of developing this condition. Understanding these factors can help one protect themselves from contracting the disease.

Meningitis B leads to inflammation of the liquid that lines the spinal cord and brain. It occurs due to an infection caused by the Neisseria meningitidis bacteria and can lead to dizziness, poor appetite, and a flu-like condition. As people can get sick quickly after contact with an infected person’s saliva, it is important to know symptoms and act when they appear to oneself or others.

Deteriorating vision is a common problem as a person ages. Doctors typically recommend multifocal contact lenses for those with myopia (nearsightedness), astigmatism, hyperopia (farsightedness), or presbyopia (age-related farsightedness). These lenses allow one to see better and are far more comfortable than contacts or reading glasses. However, they are not for everyone.

Neurofibromatoses are a group of genetic disorders that cause tumors in the nervous system. There are three types of neurofibromatosis: mainly neurofibromatosis 1 (NF1), neurofibromatosis 2 (NF2), and schwannomatosis. The symptoms are usually mild but may cause serious complications. Here are the common symptoms of neurofibromatosis and what causes them.

A rotavirus infection triggers diarrhea and vomiting in children. In fact, before the vaccine for this virus was developed, most children would be affected at least once by the age of 5. Doctors usually recommend giving children rehydration fluids to replenish all the water lost due to diarrhea. Other than that, there are no major treatments unless the infection triggers health complications linked to rotavirus.

Sleep apnea is when a person’s breathing is interrupted while they are asleep, i.e., it stops and starts during sleep, and as a result, leads to them waking up with gasps every few hours. Disturbed sleep is a breeding ground for several other illnesses that can be triggered due to your body being under constant stress.

Neurofibromatosis is a genetic disorder of the nervous system that leads to the growth of tumors on the nerve tissues. There are two types of the condition: Neurofibromatosis type 1 (NF1) – the more common type, and neurofibromatosis type 2 (NF2). Each type carries its unique symptoms. Therefore, the treatments to help manage the condition also differ.

Rotavirus is a specific type of virus that causes a wide range of gastrointestinal disorders in children and adolescents. This may often lead to symptoms like watery diarrhea, vomiting, fever, and abdominal pain. This virus is transmitted via contact with infected surfaces, and it is most commonly passed through fecal-oral contact.

Neurofibromatosis (NF) is a condition in which an individual develops tumors in the three most vital parts of their nervous system: the brain, spinal cord, and nerves. The disorder passes from one generation to the next in families through genetic mutations. Thankfully, neurofibromatosis tumors are not always cancerous. Based on the symptoms, the disease can be categorized into three distinct types as follows.

Rotavirus is a contagious virus that causes inflammation in the intestines and stomach. It is one of the most common causes of diarrhea in children. Although there is no cure for this condition, there are medications that help manage the symptoms. Understanding the symptoms of rotavirus can help one treat the condition immediately.  In this article, we will be discussing the symptoms, causes, and prevention methods of rotavirus.

Narcolepsy is a health condition in which the person falls asleep unexpectedly at any time during the day, even while driving or working. Another condition that commonly co-occurs with narcolepsy is cataplexy. This causes involuntary muscle paralysis, which is usually triggered by strong emotions. To give an example, someone may be laughing hysterically and suddenly be unable to move some body parts.