Nearly one-third of the world’s population suffers from various allergies, and it manifests differently across cases. An allergic reaction occurs when your body’s immune system reacts to a harmless substance that does not bother most people. These substances, called allergens, are perceived as a threat, and the body releases a chemical called histamine in response, which produces allergic symptoms.

Through decades of research, more than 300 agents that cause infectious diseases have been discovered. These agents significantly impact your health and are transferrable to other seemingly healthy individuals, increasing the risk of exposure. Knowing the common symptoms and risk factors of these infectious diseases and how to keep them at bay is crucial to keeping yourself and those around you safe.

Arthritis is a chronic health condition characterized by tenderness or swelling in one or more joints. The primary symptoms include joint stiffness and pain, which worsens with age. There are different types of the disease, and treatment can vary depending on it. However, arthritis is incurable, and the treatments only help reduce flare-ups and improve quality of life.

Nutrition is an integral part of a person’s health. The body needs the correct nutrients in the right proportions to maintain optimal health and get the fuel it needs to function properly. Nutrition is the science of maintaining and promoting health through food intake. It encompasses everything from identifying which foods are healthy to understanding how to properly cook them and has a significant impact on overall physical and mental health.

Optometry, a branch of medical science, deals with the eyes. An optometrist or ophthalmologist has the knowledge and skills to conduct eye, and vision-related tests and accordingly recommends corrective measures, like contact lenses or glasses. They are also specialized in treating specific eye conditions and performing vision therapy to improve eyesight and visual health.

Many facilities provide assistance to senior citizens who may require daily care as they age. At-home care might not suffice, and people may not be equipped to provide full-time help to their loved ones. This is why people choose assisted living or nursing homes for older adults. However, these facilities can provide different kinds of services, and it is important to understand the key differences to choose the right option for you.  What is long-term care?