disease.
There are many other causes of smell loss, including sinus problems, allergies, smoking, head injury, viral infections, and aging. A temporary loss of smell is not enough to suggest Parkinson’s. But a long-lasting loss of smell, especially with other symptoms, should be mentioned to a doctor.
4. Trouble Sleeping or Acting Out Dreams
Sleep changes can be another early warning sign. Some people with Parkinson’s may move a lot during sleep, kick, punch, shout, or act out dreams. Others may wake often, feel restless, or have trouble staying asleep.
