Red rashes on body. The medicine?

I saw in my body some(3-4) red rashes on 8.10.17 at night..i visited a hospital and a public toilet in that day morning ..next day i saw more (5-6) red rashes on body..  one of them is ringly shaped..bt others are not.. the upper face of the rashes is a plain surface.. i went for "calcutta school of tropical medicine"..they give me some medicine, after 6 days of having medicine i see nothing change in my rashes on the body..still new rashes are growing and the older rashes are not recovering.. over 30-35 rashes are in my body , neck and hand.. is it ring worm or utricaria or any fungal infection ?? What should i do?? Should i continue the medicine? Prescription is attached for your reference .. Hope i will get a useful suggestion.. Thank you ☺ .