Harmone changes in the body with increased testosterone

With NoFap. There is significant increase in body heat I am noticing . I am unable to sleep as my palms and foot is getting heated up. Has anybody faced the same problem. I am drinking tender coconut and applying castor oil to my hands and legs to cool down. Why this heat is generated in the body because of abstinence? Is the harmones like testosterone changing or anythins suggest in comments