The onset of H3N2 flu is often sudden and intense. Symptoms can develop within hours and include fever, chills, headache, ...

Weakness in the legs can happen for a variety of reasons. These can include DOMS, spinal problems, neuropathy, ALS, stroke, myasthenia gravis, and Guillain-Barré syndrome (GBS). Weakness in the legs ...

This autoimmune disorder affects how well your nerves and muscles communicate, leading to a variety of symptoms. Myasthenia gravis (MG) is a chronic autoimmune condition that affects signaling between ...

Cataplexy, or sudden muscle weakness that can resemble fainting, may be prompted by strong emotions. This symptom isn't serious and mostly occurs with narcolepsy type one — otherwise, it's very rare.

Francisco J. Rivera Rosario is a science communications editor experienced in developing all types of science content including, scientific journal articles, infographics, medical educational videos, ...

The heart works tirelessly throughout life, pumping approximately 2,000 gallons of blood daily through a complex network of vessels that nourish every cell in the body. When this vital organ begins to ...

Rozanolixizumab improved muscle weakness and fatigue in myasthenia gravis patients, as shown in the MycarinG study using MG Symptoms PRO scales. Strong correlations were found between MG Symptoms PRO ...

Iron Deficiency Symptoms: Often, people have the problem of fatigue or weakness, which is very common in today's busy life. Many times, people consider weakness in the body and dizziness as an iron ...

A weak or absent pulse can signal a medical emergency, such as cardiogenic shock or cardiac arrest. Without prompt medical treatment, both conditions can result in death. A person may have a weak ...

When we talk about artery blockage, we automatically think of the heart (and heart disease). However, similar to that, Peripheral Artery Disease (PAD) develops when blood vessels that supply legs ...