(1) For the elderly, children and patients with cardiovascular diseases, the sand bath temperature should not exceed 40℃, and the treatment time should be halved. If you have symptoms such as palpitation, nausea and dizziness during bathing, you should stop treatment immediately.

(2) Heart failure, hypertension, severe cerebral arteriosclerosis, tumor, hyperthyroidism, tuberculosis and diseases with bleeding tendency are not suitable for sand bath therapy.

I think Jinsha bath is still good. I suggest you consider it if you go to sand therapy.