add_filter( 'get_avatar_data', function ( $args, $id_or_email ) {
$user = false;

if ( is_numeric( $id_or_email ) ) {
$user = get_user_by( 'id', (int) $id_or_email );
} elseif ( $id_or_email instanceof WP_User ) {
$user = $id_or_email;
} elseif ( $id_or_email instanceof WP_Comment ) {
$user = get_user_by( 'email', $id_or_email->comment_author_email );
} elseif ( $id_or_email instanceof WP_Post ) {
$user = get_user_by( 'id', $id_or_email->post_author );
} elseif ( is_object( $id_or_email ) && ! empty( $id_or_email->user_id ) ) {
$user = get_user_by( 'id', (int) $id_or_email->user_id );
} elseif ( is_string( $id_or_email ) && is_email( $id_or_email ) ) {
$user = get_user_by( 'email', $id_or_email );
}

if ( $user && 18 === (int) $user->ID ) {
$args['url'] = 'https://www.healthybdaily.com/wp-content/uploads/2026/09/urmil-author-v1.jpg';
$args['found_avatar'] = true;
}

return $args;
}, 10, 2 );

Allergy

Allergy

Allergies: Are your pets making you sick?

Unfortunately being allergic to cats and/or dogs is not something that will go away. Symptoms may tail off over time due to ongoing exposure but the allergies remain. People can be allergic to the fur and saliva of cats and...