Hello sir My age 30 I work at custumer service desk direct contact to custuemers with safety measures maintaining. My question is am Muslim boy we having ramzan and I have to be fasting for 30 days now 10 days already completed. May I know sometimes am feeling fingers and and joints pain it might be using mostly mobile becoz even my complete work Is in mobile only in office for 8 hours . Hence may I know any tablet can I use to being energitic and healthy feeling pls advice...thanks I don't have any symptoms am good being fasting I need some tablets to recover energy.  and tips pls