There is one disease that nearly one million people in the USA alone suffer from. This disease is simply known as Parkinson's disease. It is a chronic brain disorder that can cause you to lose control of your muscles over the course of time.

Symptoms such as slow movement, tremors, and speech problems are some of the most common symptoms of Parkinson's disease. However, these symptoms can only be seen once the disease has significantly progressed. There are some signs that can help detect Parkinson's disease in its early stages of development. So, here they are:

Lost or Impaired Sense of Smell

Impaired or completely lost sense of smell is considered as one of the earliest warning signs of this disease. It can sometimes occur several years before the development of any other symptoms.

Many vital nerve cells in the brain that produce dopamine are responsible for carrying all kinds of signals between the muscles and nerves and the brain. As these dopamine-producing cells die off, some messages such as odor cues simply can't get through. And this is something that can impair the sense of smell.

Trouble Sleeping

Even though it is common for some people to experience trouble sleeping from time to time, it might actually be a sign of Parkinson's disease if it occurs very often. If you shout, kick and grind your teeth while you are asleep, it might be a sign of rapid-eye-movement behavior disorder.

A good portion of people who suffer from this disorder eventually develops Parkinson's disease. Other common early signs of Parkinson's disease include sleep apnea and restless leg syndrome.

Masked Face

Parkinson's disease is known for impacting the movement of small face muscles in its early stages of development. This is something that can affect your facial expressions, which can leave you with either a very serious look or completely blank stare on your face.

Mood Disorders

Even the doctors don't completely understand how mood disorders are connected to Parkinson's disease. However, mood disorders are common early signs of this disease. People may experience things such as social withdrawal, depression and increased anxiety in new situations. People who suffer from Parkinson's disease tend to be disinterested in things that they once used to love and enjoy.

Dizziness

Everyone can feel dizzy from time to time. However, if it happens very often, it could be a sign of low blood pressure, which could be linked to Parkinson's disease.

When it comes to people who suffer from Parkinson's disease, expert care is very important. And the first thing that you need to do is seek help from a professional neurologist.