What is the differential diagnosis for a formerly active and healthy 70-year-old woman with worsening proximal weakness, torticollis, and a widespread raised red rash across her cheeks bilaterally?

An inner thigh rash is usually caused by chafing, eczema, or heat rash. You can wear loose, breathable clothing to help decrease friction and promote healing. See a doctor if you have a persistent or ...

Medically reviewed by Katlein Franca, MD Key Takeaways A syphilis rash often appears as faint or reddish-brown bumps and can be hard to see.The rash usually affects the trunk, palms, and soles but can ...