HARARE - The Zimbabwe Human Rights Commission is in talks with South Africa's Public Protector Kholeka Gcaleka.
It comes as foreign nationals, including Zimbabwean nationals, are being barred from accessing healthcare.
Operation Dudula and March and March say they are putting a strain on limited services.
They are vowing to intensify their campaign to include schools and businesses.
Meanwhile, last week, Zimbabwe's Justice Minister Ziyambi Ziyambi said the Zimbabwe government will not pay for the medical bills of its citizens in South Africa.
eNCA correspondent Pindai Dube reports in the video above.