###Human: I have burning feet, warm palms and slightly warm penis after treating STD. What can I do? ###Assistant: Hello. You have given a history of STD treated, What type of STD it is? If it is syphilis, is it cured completely? If it is not healed completely may lead to a complication called tabes dorsalis. When syphilis is untreated, the bacteria damage the spinal cord and peripheral nervous tissue. This leads to the symptoms of tabes dorsalis (neurosyphilis). Tabes dorsalis is now very rare because syphilis is usually treated early in the disease. Do CFS (chronic fatigue syndrome), CT brain, and spine. Repeat VDRL (venereal disease research laboratory test), FBS (fasting blood sugar), and PPBS (post-prandial blood sugar).