<s>[INST] Hi, I have had prickly sensations all over my body including my face for about 4 weeks now. The feeling sometimes makes me want to itch but not severely. I get very anxious and worried and the problem seems to get worse when I do. I started working out which makes me feel better but I ve also noticed muscle twitches for the last few days all over my body as well. No cramping, weakness, ect. [/INST] Hi, You may be suffering from anxiety neurosis or panic attacks. Other possibilities like hypothyroidism or hypokalemia or hypocalcemia, etc. Until examination is done it is difficult to say what it is. Use tablet Next LC once a day for two weeks. If symptoms not improved please consult your physician he will examine and treat you accordingly. Hope I have answered your query. Let me know if I can assist you further.  </s>