My Mother Have Been Admitted To Hospital In France She

My mother have been admitted to hospital in France she had been complaining of pain in her collar bone region combined with swelling also a lump behind her knee has recently appeared she has been diagnosed with high blood pressure previously and stomach discomfort which she has been prescribed medicine for she was admitted as her blood pressure was rising and has continued to rise since 2days should she continue taking her prescribed medicine to combat this as worried (arm injured several years ago traffic collision)