Rheumatic diseases include inflammatory and degenerative joint and spine diseases (rheumatoid arthritis and ankylosing spondylitis). Licensed Pharmaceutical Company SULPHUR ZDRÓJ from Busko Zdrój produces anti-rheumatic medication bals sulphur gel, the active substance of which is medicinal sulphide brine from the Shaft of Solec at the health resort “Solec Zdrój” Sp. J. The following medications are produced from concentrated aquatic peloid extract, the concentrate of medicinal peloid ingredients: peloid ointment and reumogel - peloid gel. These medications have an anti-inflammatory, anti-swelling and pain relief properties. Rubbed into the affected joints, motor functions are significantly improved, especially when used in repeated 2-3-week series. In physiotherapy offices, peloid iontophoresis treatments are applied with the medication reumogel, as well as sulphide iontophoresis and phonophoresis (ultrasounds) treatments with the medication bals sulphur gel.