Answer by  
                                                                                          YellowCup (1650)
                                                            
                          
                          
                                                           There are many illnesses that can have the above symptons. Most serious are tumors and nervous system disorders. A commmon virus that causes these symptons are the Coxsackieviruses. Infectons caused by Coxsackieviruses can be mild to severe. Most Coxsackieviruses  occur in summer or fall and normally go away on their own.