how to remove the empty section header in table view

I am having a table view in that I am having three title headers.problem is: when my title header value become empty means that header should not show in the table view. I have tried many method its not helped for me. can anyone help me please.

- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
{
return [reverseOrder1 objectAtIndex:section];
}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
 return 60;
}

-(UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
UIView *headerView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, tableView.bounds.size.width, 75)];
UILabel *headerTitile =[[UILabel alloc]initWithFrame:CGRectMake(20, -5, tableView.bounds.size.width-20, 75)];
headerTitile.text = [reverseOrder1 objectAtIndex:section];

headerTitile.textColor = [UIColor whiteColor];
headerTitile.TextAlignment=NSTextAlignmentCenter;
[headerView addSubview:headerTitile];
headerTitile.font = [UIFont fontWithName:@"Arial" size:16.0f];

headerView.backgroundColor = [UIColor colorWithRed:48/255.0f green:119/255.0f blue:21/255.0f alpha:1];

return headerView;

}