An improved acid discharging rod.Including: a grip in line with ergonomic curve,A double concave circular arc connecting plate,A massage part and a plurality of screws,One end of the grip is provided with a screw hole.The connecting plate is provided with a plurality of screw holes.The grip can be fixed with the connecting plate through the screw.The massage part is provided with a shock compression rod of at least one cylinder.There is a bullet shaped shock head at the top of each of the shock rods,The bullet shaped shock head can increase the shock pressure during acid discharge.And the bottom of each of the shock compression rods has a screw hole.Fixing the massage part and the connecting part together through the screws;The screws are internally arranged on the handle.In the connecting part and the massage part,Further increase the beauty of the acid discharging rod.一種排酸棒改良,包括:一符合人體工學曲線之握把、一雙凹圓弧形之連接板、一按摩部以及複數螺絲,其中該握把一端具有一螺孔,該連接板上設有複數螺孔,透過該螺絲可將該握把與該連接板固定在一起,該按摩部具有至少一柱狀體之震壓桿,於該等震壓桿之頂部各具有一子彈形之震壓頭,子彈形之該等震壓頭在進行排酸時可增加震壓之力道,而該等震壓桿之底部各具有一螺孔,透過該等螺絲將該按摩部與該連接部固定在一起;其中該等螺絲為內設在該握把、連接部以及該按摩部內,進一步增加該排酸棒之美觀。