The Causes of Samantha`s Condition

Autoimmune Response

In most cases, myositis is believed to be caused by an autoimmune response where the immune system mistakenly attacks healthy muscle tissue.

Genetic Predisposition

Certain genetic factors may increase the likelihood of developing myositis, although the exact genetic mechanisms are not fully understood.

Environmental Triggers

Exposure to certain environmental factors, such as infections, medications or toxins, may trigger or exacerbate myositis in susceptible individuals.

Viral Infections

Some viral infections, such as influenza, HIV, or hepatitis, have been associated with triggering myositis in some cases.

Medication-Induced

Certain medications, particularly statins (used to lower cholesterol), can induce myositis-like symptoms in some individuals as a rare side effect.

Inflammatory Response

Myositis involves chronic inflammation in muscle tissue, which can lead to muscle weakness and other symptoms over time.

Underlying Connective Tissue Diseases

It occurs in association with other autoimmune or connective tissue diseases, such as lupus, scleroderma, or rheumatoid arthritis