One of the common early symptoms of MS is vision problems ... known as a central scotoma. Optic neuritis commonly improves on its own. Based on your specific situation, your doctor might recommend ...

Optometrists may not surgically repair macular holes, but they play a crucial role in managing visual outcomes in these ...

Here's what to know about flu symptoms in 2025, how to tell if it's something else, and how to protect yourself: But there are some differences. COVID-19 can show up later than the cold or flu ...

Languages: English. Historically, COVID-19 symptoms have been fevers or chills, cough, shortness of breath, cough, congestion or a runny nose, sore throat, loss of taste or smell, fatigue and body ...

Sinusitis can cause facial pressure, sinus headache, and other symptoms. Treatment may depend on the cause. A sinus infection, also known as sinusitis or rhinosinusitis, occurs when your nasal ...

How each type of drug acts in the body is different, but the behavioral symptoms, including those associated with gambling, all overlap. Another common feature is the persistence of changes in ...

It consists of episodes during which the symptoms last for at least two weeks. Depression can last for several weeks, months, or years. For many people, it is a chronic illness that gets better ...

It is most common in warmer climates and summer months where it can multiply quickly. The symptoms of athlete’s foot may vary slightly from person to person and can look red on lighter skin ...

Colour vision was subnormal in three of four cases. Visual field defects were characterised by a central ring scotoma having an outer diameter less than 10 degrees. Fundus examination demonstrated ...