Can excessive drug use cause MS?

The results showed that drug abuse was the only risk factor with a statistically significant odds ratio for overall and for the unique female group without familial history of MS.

Can drugs cause demyelination?

Furthermore, vasospasm or vasculitis due to the pharmacologic action of amphetamines may be causative factors [1, 2]. We report a patient with an acute demyelination associated with amphetamine abuse which has not been previously described.

What causes a lesion on the brain?

What Causes Brain Lesions? Brain lesions can be caused by injury, infection, exposure to certain chemicals, problems with the immune system, and more. Typically, their cause is unknown.

Can recreational drugs cause Parkinson’s disease?

Science Spotlight. People who abuse amphetamine-type drugs such as methamphetamine may be at increased risk for developing dopamine-related disorders such as Parkinson’s disease, according to recent research funded by NIDA and NCI.

How does drug addiction work in the brain?

After repeated drug use, the brain starts to adjust to the surges of dopamine. Neurons may begin to reduce the number of dopamine receptors or simply make less dopamine. The result is less dopamine signaling in the brain—like turning down the volume on the dopamine signal.

Can drugs cause cerebral atrophy?

The cerebral atrophy is one of the structural damages to brain that can occur with chronic use of addictive drugs. There are innumerable causes attributed to cerebral atrophy including the intake of various drugs and alcohol.

What does demyelination feel like?

MS and other demyelinating diseases most commonly result in vision loss, muscle weakness, muscle stiffness and spasms, loss of coordination, change in sensation, pain, and changes in bladder and bowel function.

Can brain lesions go away?

In general, many brain lesions have only a fair to poor prognosis because damage and destruction of brain tissue is frequently permanent. However, some people can reduce their symptoms with rehabilitation training and medication.